Cognomen Gema Alexandra (Gema Alexandra 
) , in the world, is an extremely rare surname. The family name Gema Alexandra is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Gema Alexandra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gema Alexandra | Chile, Peru, Ecuador |