Surname ขวา (Khwa 
, ขวา 
) , all over the world, is a rare family name. The cognomen ขวา is habitual in South-eastern Asia, particularly Myanmar, where it is a rare surname, Singapore, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Myanmar, China, and India. Likewise, ขวา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khwa | Malaysia, China, India, Pakistan, Myanmar |
| ขวา | Thailand |