Family name קולו (Kolo 
, Colo 
, Xulu 
) , all over the world, is a common last name. The family name קולו is habitual in South Africa, where it is quite a common surname, Bosnia and Herzegovina, and Nigeria (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Sub-Saharan Africa, particularly Nigeria, South Africa, and the Democratic Republic of the Congo. Also, קולו is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kolo | South Africa, Indonesia, Democratic Republic of the Congo, Nigeria, Ivory Coast |
| Colo | South Africa, Philippines, Indonesia, Guatemala, Nigeria |
| Xulu | South Africa, Brazil, United States, Guatemala, China |
| קולו | Israel |