Surname Gemenia (Gemenia 
) , across the world, is a very rare last name. The family name Gemenia is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Likewise, Gemenia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gemenia | Indonesia, United States, Philippines, Brazil |