Family name Mun-Innang (Mun-Innang 
) , all over the world, is an extremely rare surname. The last name Mun-Innang is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname. Parts of the name also exists independently as a last name Mun, and a last name Innang.
| VARIANT | COUNTRY |
|---|---|
| Mun-Innang | Philippines |