Family name Khunalai (Khunalai 
) , in the world, is a very rare cognomen. The surname Khunalai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Khunalai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khunalai | United States, Thailand |