Surname Öo (Öo 
) , in the world, is quite a rare cognomen. The cognomen Öo is characteristic of Myanmar, where it is quite a rare surname, Egypt, where it is a rare surname, and Turkey, where it is a very rare surname. Likewise, Öo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Öo | Turkey, Egypt, Myanmar |