Family name Umeng (Umeng 
) , in all the world, is a very rare last name. The last name Umeng is characteristic of Nigeria, where it is a very rare surname, Thailand, and China, where it is an extremely rare surname. Likewise, Umeng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Umeng | Nigeria, Thailand, China, Indonesia, India |