Surname Osanto (Osanto 
) , all over the world, is a very rare last name. The family name Osanto is habitual in Netherlands, where it is a very rare surname, Indonesia, and the United States, where it is an extremely rare surname. More frequently, Osanto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osanto | Indonesia, Saudi Arabia, Oman, Bangladesh, Netherlands |
| susanne osanto university teacher at Leiden University (b. 1953) |
|