Surname Infang (Infang 
) , all around the world, is a very rare family name. The surname Infang is characteristic of Austria, where it is a rare surname, Thailand, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. In absolute terms, this name is the most popular in Thailand, Austria, and China. Much less frequently, Infang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Infang | Austria, Philippines, Thailand, Nigeria, China |