Around the world, Кельин (Kelin 
, Keline 
, Kelyin 
) is quite a common dominantly girly, but seldom male first name. The given name Кельин is characteristic of the Dominican Republic, where it is quite a rare epicene name, Nicaragua, where it is quite a rare mostly feminine, but infrequently masculine name, and Cameroon, where it is quite a rare girly name. Not in comparison with a country's population, this name is the most popular in Brazil, the Democratic Republic of the Congo, and Cameroon. Likewise, Кельин is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kelin | China, Guatemala, Honduras, Dominican Republic, Brazil |
| Keline | Honduras, United States, Cameroon, Brazil, Democratic Republic of the Congo |
| Kelyin | Russia, Malaysia, Honduras, United States, Tanzania |
| Кельин | Kyrgyzstan, Kazakhstan, Russia, Belarus |