Family name Dusantos (Dusantos 
) , throughout the world, is a very rare last name. The cognomen Dusantos is characteristic of Argentina, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Dusantos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dusantos | Argentina, Brazil, United States |