Cognomen Owusu-Dwumah (Owusu-Dwumah 
) , around the world, is an extremely rare family name. The surname Owusu-Dwumah is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Owusu, and a last name Dwumah.
| VARIANT | COUNTRY |
|---|---|
| Owusu-Dwumah | United States |