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Surname Okpobonughan (Okpobonughan ) , throughout the world, is an extremely rare cognomen. The cognomen Okpobonughan is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. Also, Okpobonughan is the forename as well as the last name.
VARIANT | COUNTRY |
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Okpobonughan | Nigeria |