Cognomen Afantchao (Afantchao 
) , around the globe, is a rare surname. The cognomen Afantchao is characteristic of Togo, where it is quite a rare surname, France, where it is an extremely rare surname, and the United States. In absolute terms, the name is most common in Togo, the United States, and Nigeria. Much less frequently, Afantchao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Afantchao | Togo, United States, France, Nigeria |