Cognomen Eigar (Eigar 
) , around the world, is an extremely rare family name. The cognomen Eigar is habitual in Israel, where it is a very rare surname, Venezuela, and Mexico, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Venezuela, India, and Mexico. More frequently, Eigar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eigar | Indonesia, Philippines, Mexico, India, Venezuela |