Cognomen Oyapa (Oyapa 
) , all around the world, is a rare family name. The surname Oyapa is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Very seldom, Oyapa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oyapa | India, Democratic Republic of the Congo, Philippines |