Surname Omo-Mbourangon (Omo-Mbourangon 
) , across the world, is a rare cognomen. The last name Omo-Mbourangon is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a first name Omo, and a last name Mbourangon.
| VARIANT | COUNTRY |
|---|---|
| Omo-Mbourangon | Democratic Republic of the Congo |