Family name ツナマヨ (Tuna 
, ツナマヨ 
) , in the entire world, is a common cognomen. The last name ツナマヨ is characteristic of Turkey, where it is quite a common surname, Kosovo, where it is quite a rare surname, and Namibia. Measured by absolute frequency, this name is the most popular in Turkey, Ethiopia, and Indonesia. Also, ツナマヨ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tuna | Indonesia, India, Germany, Turkey, Ethiopia |
| ツナマヨ | Japan |