Family name Owusu-Manu (Owusu-Manu 
) , around the world, is a rare surname. The cognomen Owusu-Manu is characteristic of Ghana, where it is quite a rare surname, the United Kingdom, where it is a very rare surname, and Germany, where it is an extremely rare surname. Parts of the name also exists independently as a last name Owusu, and a first name Manu.
| VARIANT | COUNTRY |
|---|---|
| Owusu-Manu | United States, United Kingdom, Ghana, Germany |