Family name Eleuther (Eleuther 
) , in all the world, is a very rare last name. The cognomen Eleuther is characteristic of Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Eleuther is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eleuther | Germany, Singapore, United States, France, Brazil |
| lucius naevius eleuther |
|