Family name Omelo (Omelo 
) , throughout the world, is a rare cognomen. The surname Omelo is characteristic of Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname, South Africa, and Nigeria, where it is an extremely rare surname. Very seldom, Omelo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Omelo | South Africa, Nigeria, Tanzania, India, Brazil |