Last name Sadamo (Sadamo 
) , globally, is a rare family name. The surname Sadamo is characteristic of Ethiopia, where it is a rare surname, Philippines, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Ethiopia, Philippines, and the United States. More prevalently, Sadamo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadamo | South Africa, Philippines, United States, India, Ethiopia |