Cognomen أوتا (Ota 
, Aota 
, أوتا) , across the world, is a common surname. The last name أوتا is characteristic of Egypt, where it is quite a rare surname, Slovenia, and Saudi Arabia. In absolute terms, the name is most common in Egypt, India, and Nigeria. Likewise, أوتا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ota | Brazil, Czechia, Nigeria, India, Egypt |
| Aota | Brazil, United States, Nigeria, India, Egypt |