Surname Nkamu (Nkamu 
) , across the world, is a rare cognomen. The surname Nkamu is characteristic of Sub-Saharan Africa, particularly Tanzania, where it is a rare surname, and Nigeria, where it is an extremely rare surname. Much less frequently, Nkamu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nkamu | Nigeria, Tanzania |