Cognomen Okunbor (Okunbor 
) , in all the world, is quite a rare family name. The family name Okunbor is characteristic of Nigeria, where it is quite a rare surname, Ireland, where it is a rare surname, and New Zealand, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Nigeria, the United States, and the United Kingdom. Likewise, Okunbor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okunbor | United Kingdom, Australia, Ireland, Nigeria, United States |
| daniel irowa okunbor Ph.D. University of Illinois at Urbana-Champaign 1993 |
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| stefan okunbor |
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| jayden okunbor Australian rugby league football player, AU (b. 1997) |
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