Family name Owalla (Owalla 
) , throughout the world, is quite a rare last name. The last name Owalla is characteristic of Kenya, where it is quite a rare surname, Nigeria, where it is an extremely rare surname, and the United States. Much less frequently, Owalla is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Owalla | Kenya, Philippines, United States, Nigeria |