Surname Ogbuagu (Ogbuagu 
) , worldwide, is quite a rare family name. The surname Ogbuagu 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. In absolute terms, it most frequently occurs in Nigeria, Niger, and the United States. Also, Ogbuagu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ogbuagu | Niger, United Kingdom, South Africa, Nigeria, United States |
| stella chinyere ogbuagu Nigerian demographer and sociologist, NG (b. 1943) |
|
|
| chukwuanugo ogbuagu researcher |
|