diff --git a/docs/en/sql-reference/functions/string-search-functions.md b/docs/en/sql-reference/functions/string-search-functions.md
index 067644c30b2..a625af14505 100644
--- a/docs/en/sql-reference/functions/string-search-functions.md
+++ b/docs/en/sql-reference/functions/string-search-functions.md
@@ -21,15 +21,16 @@ For a case-insensitive search, use the function [positionCaseInsensitive](#posit
 **Syntax**
 
 ``` sql
-position(haystack, needle)
+position(haystack, needle[, start_pos])
 ```
 
-Alias: `locate(haystack, needle)`.
+Alias: `locate(haystack, needle[, start_pos])`.
 
 **Parameters**
 
 -   `haystack` — string, in which substring will to be searched. [String](../../sql-reference/syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [String](../../sql-reference/syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Returned values**
 
@@ -56,6 +57,18 @@ Result:
 └────────────────────────────────┘
 ```
 
+``` sql
+SELECT
+    position('Hello, world!', 'o', 1),
+    position('Hello, world!', 'o', 7)
+```
+
+``` text
+┌─position('Hello, world!', 'o', 1)─┬─position('Hello, world!', 'o', 7)─┐
+│                                 5 │                                 9 │
+└───────────────────────────────────┴───────────────────────────────────┘
+```
+
 The same phrase in Russian contains characters which can’t be represented using a single byte. The function returns some unexpected result (use [positionUTF8](#positionutf8) function for multi-byte encoded text):
 
 Query:
@@ -81,13 +94,14 @@ Works under the assumption that the string contains a set of bytes representing
 **Syntax**
 
 ``` sql
-positionCaseInsensitive(haystack, needle)
+positionCaseInsensitive(haystack, needle[, start_pos])
 ```
 
 **Parameters**
 
 -   `haystack` — string, in which substring will to be searched. [String](../../sql-reference/syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [String](../../sql-reference/syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Returned values**
 
@@ -123,13 +137,14 @@ For a case-insensitive search, use the function [positionCaseInsensitiveUTF8](#p
 **Syntax**
 
 ``` sql
-positionUTF8(haystack, needle)
+positionUTF8(haystack, needle[, start_pos])
 ```
 
 **Parameters**
 
 -   `haystack` — string, in which substring will to be searched. [String](../../sql-reference/syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [String](../../sql-reference/syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Returned values**
 
@@ -195,13 +210,14 @@ Works under the assumption that the string contains a set of bytes representing
 **Syntax**
 
 ``` sql
-positionCaseInsensitiveUTF8(haystack, needle)
+positionCaseInsensitiveUTF8(haystack, needle[, start_pos])
 ```
 
 **Parameters**
 
 -   `haystack` — string, in which substring will to be searched. [String](../../sql-reference/syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [String](../../sql-reference/syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Returned value**
 
diff --git a/docs/es/sql-reference/functions/string-search-functions.md b/docs/es/sql-reference/functions/string-search-functions.md
index 3236745b22c..c448872a186 100644
--- a/docs/es/sql-reference/functions/string-search-functions.md
+++ b/docs/es/sql-reference/functions/string-search-functions.md
@@ -20,15 +20,16 @@ Para una búsqueda sin distinción de mayúsculas y minúsculas, utilice la func
 **Sintaxis**
 
 ``` sql
-position(haystack, needle)
+position(haystack, needle[, start_pos])
 ```
 
-Apodo: `locate(haystack, needle)`.
+Apodo: `locate(haystack, needle[, start_pos])`.
 
 **Parámetros**
 
 -   `haystack` — string, in which substring will to be searched. [Cadena](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [Cadena](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Valores devueltos**
 
@@ -80,13 +81,14 @@ Funciona bajo el supuesto de que la cadena contiene un conjunto de bytes que rep
 **Sintaxis**
 
 ``` sql
-positionCaseInsensitive(haystack, needle)
+positionCaseInsensitive(haystack, needle[, start_pos])
 ```
 
 **Parámetros**
 
 -   `haystack` — string, in which substring will to be searched. [Cadena](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [Cadena](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Valores devueltos**
 
@@ -122,13 +124,14 @@ Para una búsqueda sin distinción de mayúsculas y minúsculas, utilice la func
 **Sintaxis**
 
 ``` sql
-positionUTF8(haystack, needle)
+positionUTF8(haystack, needle[, start_pos])
 ```
 
 **Parámetros**
 
 -   `haystack` — string, in which substring will to be searched. [Cadena](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [Cadena](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Valores devueltos**
 
@@ -194,13 +197,14 @@ Funciona bajo el supuesto de que la cadena contiene un conjunto de bytes que rep
 **Sintaxis**
 
 ``` sql
-positionCaseInsensitiveUTF8(haystack, needle)
+positionCaseInsensitiveUTF8(haystack, needle[, start_pos])
 ```
 
 **Parámetros**
 
 -   `haystack` — string, in which substring will to be searched. [Cadena](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [Cadena](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Valor devuelto**
 
diff --git a/docs/fa/sql-reference/functions/string-search-functions.md b/docs/fa/sql-reference/functions/string-search-functions.md
index af68dee0afa..cce6f8f5a4e 100644
--- a/docs/fa/sql-reference/functions/string-search-functions.md
+++ b/docs/fa/sql-reference/functions/string-search-functions.md
@@ -21,15 +21,16 @@ toc_title: "\u0628\u0631\u0627\u06CC \u062C\u0633\u062A\u062C\u0648\u06CC \u0631
 **نحو**
 
 ``` sql
-position(haystack, needle)
+position(haystack, needle[, start_pos])
 ```
 
-نام مستعار: `locate(haystack, needle)`.
+نام مستعار: `locate(haystack, needle[, start_pos])`.
 
 **پارامترها**
 
 -   `haystack` — string, in which substring will to be searched. [رشته](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [رشته](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **مقادیر بازگشتی**
 
@@ -81,13 +82,14 @@ SELECT position('Привет, мир!', '!')
 **نحو**
 
 ``` sql
-positionCaseInsensitive(haystack, needle)
+positionCaseInsensitive(haystack, needle[, start_pos])
 ```
 
 **پارامترها**
 
 -   `haystack` — string, in which substring will to be searched. [رشته](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [رشته](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **مقادیر بازگشتی**
 
@@ -123,13 +125,14 @@ SELECT positionCaseInsensitive('Hello, world!', 'hello')
 **نحو**
 
 ``` sql
-positionUTF8(haystack, needle)
+positionUTF8(haystack, needle[, start_pos])
 ```
 
 **پارامترها**
 
 -   `haystack` — string, in which substring will to be searched. [رشته](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [رشته](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **مقادیر بازگشتی**
 
@@ -195,13 +198,14 @@ SELECT positionUTF8('Salut, étudiante!', '!')
 **نحو**
 
 ``` sql
-positionCaseInsensitiveUTF8(haystack, needle)
+positionCaseInsensitiveUTF8(haystack, needle[, start_pos])
 ```
 
 **پارامترها**
 
 -   `haystack` — string, in which substring will to be searched. [رشته](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [رشته](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **مقدار بازگشتی**
 
diff --git a/docs/ja/sql-reference/functions/string-search-functions.md b/docs/ja/sql-reference/functions/string-search-functions.md
index 00f68c061dd..e5858ba4941 100644
--- a/docs/ja/sql-reference/functions/string-search-functions.md
+++ b/docs/ja/sql-reference/functions/string-search-functions.md
@@ -20,15 +20,16 @@ toc_title: "\u6587\u5B57\u5217\u3092\u691C\u7D22\u3059\u308B\u5834\u5408"
 **構文**
 
 ``` sql
-position(haystack, needle)
+position(haystack, needle[, start_pos])
 ```
 
-別名: `locate(haystack, needle)`.
+別名: `locate(haystack, needle[, start_pos])`.
 
 **パラメータ**
 
 -   `haystack` — string, in which substring will to be searched. [文字列](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [文字列](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **戻り値**
 
@@ -80,13 +81,14 @@ SELECT position('Привет, мир!', '!')
 **構文**
 
 ``` sql
-positionCaseInsensitive(haystack, needle)
+positionCaseInsensitive(haystack, needle[, start_pos])
 ```
 
 **パラメータ**
 
 -   `haystack` — string, in which substring will to be searched. [文字列](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [文字列](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **戻り値**
 
@@ -122,13 +124,14 @@ SELECT positionCaseInsensitive('Hello, world!', 'hello')
 **構文**
 
 ``` sql
-positionUTF8(haystack, needle)
+positionUTF8(haystack, needle[, start_pos])
 ```
 
 **パラメータ**
 
 -   `haystack` — string, in which substring will to be searched. [文字列](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [文字列](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **戻り値**
 
@@ -194,13 +197,14 @@ SELECT positionUTF8('Salut, étudiante!', '!')
 **構文**
 
 ``` sql
-positionCaseInsensitiveUTF8(haystack, needle)
+positionCaseInsensitiveUTF8(haystack, needle[, start_pos])
 ```
 
 **パラメータ**
 
 -   `haystack` — string, in which substring will to be searched. [文字列](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [文字列](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **戻り値**
 
diff --git a/docs/ru/sql-reference/functions/string-search-functions.md b/docs/ru/sql-reference/functions/string-search-functions.md
index b363211d6d0..de713031046 100644
--- a/docs/ru/sql-reference/functions/string-search-functions.md
+++ b/docs/ru/sql-reference/functions/string-search-functions.md
@@ -15,15 +15,16 @@
 **Синтаксис**
 
 ``` sql
-position(haystack, needle)
+position(haystack, needle[, start_pos])
 ```
 
-Алиас: `locate(haystack, needle)`.
+Алиас: `locate(haystack, needle[, start_pos])`.
 
 **Параметры**
 
 -   `haystack` — строка, по которой выполняется поиск. [Строка](../syntax.md#syntax-string-literal).
 -   `needle` — подстрока, которую необходимо найти. [Строка](../syntax.md#syntax-string-literal).
+-   `start_pos` – Опциональный параметр, позиция символа в строке, с которого начинается поиск. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Возвращаемые значения**
 
@@ -75,13 +76,14 @@ SELECT position('Привет, мир!', '!')
 **Синтаксис**
 
 ``` sql
-positionCaseInsensitive(haystack, needle)
+positionCaseInsensitive(haystack, needle[, start_pos])
 ```
 
 **Параметры**
 
 -   `haystack` — строка, по которой выполняется поиск. [Строка](../syntax.md#syntax-string-literal).
 -   `needle` — подстрока, которую необходимо найти. [Строка](../syntax.md#syntax-string-literal).
+-   `start_pos` – Опциональный параметр, позиция символа в строке, с которого начинается поиск. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Возвращаемые значения**
 
@@ -117,13 +119,14 @@ SELECT positionCaseInsensitive('Hello, world!', 'hello')
 **Синтаксис**
 
 ``` sql
-positionUTF8(haystack, needle)
+positionUTF8(haystack, needle[, start_pos])
 ```
 
 **Параметры**
 
 -   `haystack` — строка, по которой выполняется поиск. [Строка](../syntax.md#syntax-string-literal).
 -   `needle` — подстрока, которую необходимо найти. [Строка](../syntax.md#syntax-string-literal).
+-   `start_pos` – Опциональный параметр, позиция символа в строке, с которого начинается поиск. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Возвращаемые значения**
 
@@ -189,13 +192,14 @@ SELECT positionUTF8('Salut, étudiante!', '!')
 **Синтаксис**
 
 ``` sql
-positionCaseInsensitiveUTF8(haystack, needle)
+positionCaseInsensitiveUTF8(haystack, needle[, start_pos])
 ```
 
 **Параметры**
 
 -   `haystack` — строка, по которой выполняется поиск. [Строка](../syntax.md#syntax-string-literal).
 -   `needle` — подстрока, которую необходимо найти. [Строка](../syntax.md#syntax-string-literal).
+-   `start_pos` – Опциональный параметр, позиция символа в строке, с которого начинается поиск. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Возвращаемые значения**
 
diff --git a/docs/tr/sql-reference/functions/string-search-functions.md b/docs/tr/sql-reference/functions/string-search-functions.md
index be30510ef2a..b80df910972 100644
--- a/docs/tr/sql-reference/functions/string-search-functions.md
+++ b/docs/tr/sql-reference/functions/string-search-functions.md
@@ -20,15 +20,16 @@ Büyük / küçük harf duyarsız arama için işlevi kullanın [positionCaseİn
 **Sözdizimi**
 
 ``` sql
-position(haystack, needle)
+position(haystack, needle[, start_pos])
 ```
 
-Takma ad: `locate(haystack, needle)`.
+Takma ad: `locate(haystack, needle[, start_pos])`.
 
 **Parametre**
 
 -   `haystack` — string, in which substring will to be searched. [Dize](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [Dize](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Döndürülen değerler**
 
@@ -80,13 +81,14 @@ Dize, tek baytlık kodlanmış bir metni temsil eden bir bayt kümesi içerdiği
 **Sözdizimi**
 
 ``` sql
-positionCaseInsensitive(haystack, needle)
+positionCaseInsensitive(haystack, needle[, start_pos])
 ```
 
 **Parametre**
 
 -   `haystack` — string, in which substring will to be searched. [Dize](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [Dize](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Döndürülen değerler**
 
@@ -122,13 +124,14 @@ Büyük / küçük harf duyarsız arama için işlevi kullanın [positionCaseİn
 **Sözdizimi**
 
 ``` sql
-positionUTF8(haystack, needle)
+positionUTF8(haystack, needle[, start_pos])
 ```
 
 **Parametre**
 
 -   `haystack` — string, in which substring will to be searched. [Dize](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [Dize](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Döndürülen değerler**
 
@@ -194,13 +197,14 @@ Dizenin UTF-8 kodlanmış bir metni temsil eden bir bayt kümesi içerdiği vars
 **Sözdizimi**
 
 ``` sql
-positionCaseInsensitiveUTF8(haystack, needle)
+positionCaseInsensitiveUTF8(haystack, needle[, start_pos])
 ```
 
 **Parametre**
 
 -   `haystack` — string, in which substring will to be searched. [Dize](../syntax.md#syntax-string-literal).
 -   `needle` — substring to be searched. [Dize](../syntax.md#syntax-string-literal).
+-   `start_pos` – Optional parameter, position of the first character in the string to start search. [UInt](../../sql-reference/data-types/int-uint.md)
 
 **Döndürülen değer**
 
diff --git a/tests/queries/0_stateless/00233_position_function_family.reference b/tests/queries/0_stateless/00233_position_function_family.reference
index e1b22676c5e..1523094261f 100644
--- a/tests/queries/0_stateless/00233_position_function_family.reference
+++ b/tests/queries/0_stateless/00233_position_function_family.reference
@@ -23754,3 +23754,45 @@
 1
 1
 1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
diff --git a/tests/queries/0_stateless/00233_position_function_family.sql b/tests/queries/0_stateless/00233_position_function_family.sql
index 94f25e16e83..8e443f5cd10 100644
--- a/tests/queries/0_stateless/00233_position_function_family.sql
+++ b/tests/queries/0_stateless/00233_position_function_family.sql
@@ -163,6 +163,10 @@ select 1 = positionCaseInsensitive(materialize('abc'), 'aBc') from system.number
 select 2 = positionCaseInsensitive(materialize('abc'), 'Bc') from system.numbers limit 10;
 select 3 = positionCaseInsensitive(materialize('abc'), 'C') from system.numbers limit 10;
 
+select 6 = positionCaseInsensitive(materialize('abcabc'), 'C', 4);
+select 6 = positionCaseInsensitive(materialize('abcabc'), 'C', 4) from system.numbers limit 10;
+select 6 = positionCaseInsensitive(materialize('abcabc'), 'C', materialize(4)) from system.numbers limit 10;
+
 select 1 = positionCaseInsensitive('', '');
 select 1 = positionCaseInsensitive('абв', '');
 select 0 = positionCaseInsensitive('', 'аБв');
@@ -205,6 +209,10 @@ select 1 = positionCaseInsensitiveUTF8(materialize('абв'), 'аБв') from sys
 select 2 = positionCaseInsensitiveUTF8(materialize('абв'), 'Бв') from system.numbers limit 10;
 select 3 = positionCaseInsensitiveUTF8(materialize('абв'), 'В') from system.numbers limit 10;
 
+select 6 = positionCaseInsensitiveUTF8(materialize('абвабв'), 'В', 4);
+select 6 = positionCaseInsensitiveUTF8(materialize('абвабв'), 'В', 4) from system.numbers limit 10;
+select 6 = positionCaseInsensitiveUTF8(materialize('абвабв'), 'В', materialize(4)) from system.numbers limit 10;
+
 select position('' as h, '' as n) = positionCaseInsensitive(h, n);
 select position('abc' as h, '' as n) = positionCaseInsensitive(n, n);
 select 0 = positionCaseInsensitive('', 'aBc');