Across the world, Остон (Oston 
, Остон 
) is a rare masculine first name. The first name Остон is characteristic of Uzbekistan, where it is a rare masculine name, the Democratic Republic of the Congo, and Brazil, where it is a very rare masculine name. Very seldom, Остон is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Oston | Mexico, United States, India, Brazil, Democratic Republic of the Congo |
| Остон | Uzbekistan, Russia, Ukraine, Kazakhstan |