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 | Democratic Republic of the Congo, Ivory Coast, South Africa, Nigeria, Indonesia |
| Colo | Philippines, Guatemala, South Africa, Nigeria, Indonesia |
| Xulu | Brazil, Guatemala, China, South Africa, United States |
| קולו | Israel |