Cognomen Chelanga (Chelanga 
) , all around the world, is quite a rare family name. The last name Chelanga is characteristic of Kenya, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chelanga | Kenya, United States, India |
|
joshua chelanga Kenyan distance runner, KE (b. 1973) |
|
| sam chelanga Kenyan-born American long-distance runner, KE (b. 1985) |
|