Family name Jooana (Jooana 
) , globally, is a very rare surname. The cognomen Jooana is habitual in Latin America and the Caribbean, particularly Mexico, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Likewise, Jooana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jooana | Brazil, India, Mexico, United States, Venezuela |