Last name Onabanjo (Onabanjo 
) , globally, is quite a common family name. The family name Onabanjo is characteristic of Nigeria, where it is quite a rare surname, Niger, where it is a rare surname, and Lithuania. In absolute terms, it most frequently occurs in Nigeria, the United Kingdom, and Niger. Also, Onabanjo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Onabanjo | Germany, Niger, United Kingdom, Nigeria, United States |
| olabisi onabanjo Nigerian politician, NG (b. 1927) |
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| remi onabanjo scholar and curator of photography and contemporary art |
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