Family name Nomba (Nomba 
) , worldwide, is a rare cognomen. The cognomen Nomba is habitual in Cameroon, where it is a rare surname, Tanzania, and Indonesia, where it is a very rare surname. Much less frequently, Nomba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nomba | Indonesia, South Africa, Cameroon, Tanzania, Nigeria |