Cognomen Oluseye (Oluseye 
) , across the world, is quite a common last name. The cognomen Oluseye is habitual in Nigeria, where it is quite a rare surname, Niger, where it is a rare surname, and the United Kingdom, where it is a very rare surname. Also, Oluseye is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oluseye | United Kingdom, United States, Niger, Uganda, Nigeria |