Family name Mun-Choi (Mun-Choi 
) , globally, is an extremely rare surname. The cognomen Mun-Choi is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Mun, and a first name Choi.
| VARIANT | COUNTRY |
|---|---|
| Mun-Choi | United States |