Cognomen Osei-Ofori (Osei-Ofori 
) , across the world, is an extremely rare last name. The cognomen Osei-Ofori is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Osei, and a last name Ofori.
| VARIANT | COUNTRY |
|---|---|
| Osei-Ofori | United States |