Surname Ergena (Ergena 
) , around the globe, is a rare cognomen. The family name Ergena is habitual in Ethiopia, where it is a rare surname, Philippines, where it is an extremely rare surname, and India. More frequently, Ergena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ergena | Ethiopia, Philippines, United States, Greece, India |