Cognomen Oloruntimilehin (Oloruntimilehin 
) , globally, is a rare family name. The surname Oloruntimilehin is habitual in Nigeria, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and France. Not in comparison with a country's population, this name is the most popular in Nigeria, the United States, and the United Kingdom. Likewise, Oloruntimilehin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oloruntimilehin | United States, United Kingdom, France, Nigeria |