Family name Kimhuat (Kimhuat 
) , in the world, is a very rare last name. The surname Kimhuat is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Singapore, and Thailand, where it is an extremely rare surname. Likewise, Kimhuat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kimhuat | Malaysia, Thailand, Singapore |