Surname Dadamasi (Dadamasi 
) , throughout the world, is a very rare cognomen. The cognomen Dadamasi is habitual in Sub-Saharan Africa, particularly South Africa, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Dadamasi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dadamasi | South Africa, India, Nigeria |