Cognomen Koloka (Koloka 
) , all around the world, is a rare last name. The last name Koloka is habitual in Botswana, where it is quite a rare surname, Greece, and Thailand, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Greece, Botswana, and India. Much less frequently, Koloka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koloka | Greece, South Africa, Thailand, India, Botswana |