Cognomen Adiwa (Adiwa 
) , in all the world, is quite a rare last name. The family name Adiwa is habitual in Sub-Saharan Africa, particularly Gabon, where it is quite a rare surname, Ethiopia, where it is a rare surname, and Kenya. Much less frequently, Adiwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adiwa | Kenya, India, Gabon, Ethiopia, Nigeria |