Family name Етера (Etera 
, Етера 
, Yetera 
) , around the world, is a rare cognomen. The surname Етера is characteristic of Ethiopia, where it is a rare surname, Georgia, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Ethiopia, India, and Nigeria. Very seldom, Етера is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Etera | United States, Nigeria, Turkey, France, India |
| Етера | Ukraine, Russia |
| Yetera | United States, Ethiopia, India |