Surname Iyanga (Iyanga 
) , all around the world, is a rare last name. The cognomen Iyanga is habitual in Sub-Saharan Africa, particularly Equatorial Guinea, where it is quite a common surname, Guinea, where it is a rare surname, and Cameroon. Not in comparison with a country's population, it is commonest in Sub-Saharan Africa, particularly Tanzania, Equatorial Guinea, and Cameroon. Very seldom, Iyanga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iyanga | Tanzania, Guinea, Cameroon, Equatorial Guinea, Nigeria |
| saturnino ibongo iyanga GQ (b. 1936) |
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| lino iyanga Equatorial Guinean footballer, GQ (b. 1982) |
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| aboubacar sylla iyanga association football player, GN (b. 1993) |
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