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