Cognomen Osanmoh (Osanmoh 
) , all around the world, is a very rare last name. The last name Osanmoh is habitual in Nigeria, where it is an extremely rare surname, and the United States. Likewise, Osanmoh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osanmoh | United States, Nigeria |