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