Cognomen Xấu Xí (Xấu Xí 
) , across the world, is a very rare last name. The cognomen Xấu Xí is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare surname. Very seldom, Xấu Xí is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Xấu Xí | Vietnam |