Surname Tontou (Tontou 
) , in the world, is a very rare last name. The cognomen Tontou is characteristic of Greece, where it is a rare surname, and Indonesia, where it is a very rare surname. Very seldom, Tontou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tontou | Greece, India, Indonesia |