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