Cognomen Mpega (Mpega 
) , all over the world, is a rare family name. The surname Mpega is habitual in Tanzania, where it is a rare surname, Indonesia, where it is a very rare surname, and Canada. Not in comparison with a country's population, it is commonest in Tanzania, Indonesia, and France.
| VARIANT | COUNTRY |
|---|---|
| Mpega | Tanzania, South Africa, Indonesia, Canada, France |