Cognomen Madamo (Madamo 
) , around the world, is a rare surname. The last name Madamo is habitual in Philippines, where it is a rare surname, South Africa, where it is an extremely rare surname, and Brazil. Also, Madamo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Madamo | Philippines, Brazil, Ethiopia, China, South Africa |