Family name Еинар (Einar 
, Eynar 
, Еинар 
) , throughout the world, is quite a rare last name. The cognomen Еинар is characteristic of Iceland, where it is quite a rare surname, Norway, and Nicaragua. In absolute terms, this name is the most popular in Mexico, Malaysia, and Norway. More frequently, Еинар is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Einar | Norway, Iceland, United States, Sweden, Bolivia |
| Eynar | Germany, Panama, Mexico, United States, Bolivia |
| Еинар | Russia |
| Yeinar | Venezuela, Costa Rica |