Family name กาสินธุ์ (กาสินธุ์ 
) , around the globe, is a very rare last name. The last name กาสินธุ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, กาสินธุ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กาสินธุ์ | Thailand |