Family name Janina Andrea (Janina Andrea 
) , across the world, is a very rare last name. The cognomen Janina Andrea is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Janina Andrea is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janina Andrea | Peru, Philippines, Spain, Chile, Ecuador |