Last name Martina Juana (Martina Juana 
) , all around the world, is an extremely rare family name. The last name Martina Juana is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Predominantly, Martina Juana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Martina Juana | Chile, Ecuador, Peru |