Family name Mun Keat (Mun Keat 
) , all over the world, is a very rare surname. The surname Mun Keat is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname. More prevalently, Mun Keat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mun Keat | Malaysia, Singapore |