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Cognomen Nna (Nna
, ننا
, ننة
) , in the entire world, is a common last name. The family name Nna is characteristic of Cameroon, where it is quite a common surname, Myanmar, where it is quite a rare surname, and Gabon. Not in comparison with a country's population, it is commonest in Myanmar, Nigeria, and India. Likewise, Nna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nna | India, Nigeria, Egypt, Cameroon, Myanmar |
| ننا | Saudi Arabia, Sudan, Palestinian Territory, Egypt |
| ننة | Sudan, Iraq, Egypt |