Cognomen Adaamu (Adaamu 
) , all over the world, is a very rare last name. The cognomen Adaamu is habitual in Nigeria, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Adaamu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adaamu | Nigeria, India |