Cognomen Joana Maria (Joana Maria 
) , in all the world, is a rare family name. The family name Joana Maria is habitual in Spain, where it is quite a rare surname, and Chile, where it is a very rare surname. More prevalently, Joana Maria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Joana Maria | Portugal, Romania, Angola, Spain, Brazil |