Cognomen Wantui (Wantui 
) , around the world, is a very rare surname. The last name Wantui is characteristic of Thailand, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Wantui is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wantui | Thailand, Brazil |