Surname Kimhouy (Kimhouy 
) , throughout the world, is an extremely rare last name. The surname Kimhouy is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. More prevalently, Kimhouy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kimhouy | Thailand, France, United States, New Zealand, Cambodia |