Family name ขันยาว (ขันยาว 
) , across the world, is a very rare last name. The surname ขันยาว is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ขันยาว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ขันยาว | Thailand |