Surname Otony (Otony 
) , around the globe, is a very rare last name. The cognomen Otony is characteristic of Latin America and the Caribbean, particularly Brazil, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Also, Otony is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Otony | Brazil, Mexico |