Cognomen Omema (Omema 
) , across the world, is a rare family name. The family name Omema is characteristic of the Democratic Republic of the Congo, where it is a rare surname, Belgium, and Nigeria, where it is a very rare surname. Likewise, Omema is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Omema | Ethiopia, Pakistan, Democratic Republic of the Congo, Egypt, Syria |