Cognomen טולו (Tulu 
, Tolo 
, Toulou 
) , all over the world, is a common last name. The family name טולו is characteristic of Ethiopia, where it is quite a common surname, Bosnia and Herzegovina, where it is quite a rare surname, and Cameroon. Not in comparison with a country's population, it is the most numerous in Sub-Saharan Africa, particularly Ethiopia, the Democratic Republic of the Congo, and South Africa. More prevalently, טולו is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tulu | Ethiopia, Kenya, India, South Africa, Philippines |
| Tolo | Ethiopia, Democratic Republic of the Congo, Cameroon, India, South Africa |
| Toulou | Democratic Republic of the Congo, Cameroon, United States, India, South Africa |
| טולו | Israel |