Surname Kelaga (Kelaga 
) , worldwide, is a rare family name. The surname Kelaga is habitual in Papua New Guinea, where it is quite a rare surname, Greece, where it is a very rare surname, and Indonesia. Very seldom, Kelaga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kelaga | Papua New Guinea, Indonesia, Philippines, Greece |