Surname Achiga (Achiga 
) , around the globe, is a very rare family name. The family name Achiga is habitual in Nigeria, where it is a very rare surname, South Africa, where it is an extremely rare surname, and the United States. Also, Achiga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Achiga | Nigeria, South Africa, United States |