Cognomen Yathamu (Yathamu 
) , in the world, is a very rare last name. The cognomen Yathamu is characteristic of Tanzania, where it is a very rare surname, and India, where it is an extremely rare surname. Very seldom, Yathamu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yathamu | Tanzania, India |