Surname กษิร (Kasir 
, กษิร 
) , throughout the world, is quite a rare family name. The family name กษิร is habitual in Malaysia, where it is quite a rare surname, Indonesia, where it is a rare surname, and Syria. Not in comparison with a country's population, the name is most common in Indonesia, India, and Malaysia. Likewise, กษิร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kasir | Pakistan, India, Indonesia, Malaysia, Saudi Arabia |
| กษิร | Thailand |