Family name Romaõ (Romaõ 
) , in the entire world, is an extremely rare cognomen. The cognomen Romaõ is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Also, Romaõ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romaõ | Brazil, South Africa |