Family name Eidmantas (Eidmantas 
) , in the world, is an extremely rare cognomen. Predominantly, Eidmantas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eidmantas | Lithuania |
Slėnys, Nekrošius, Gedgaudas, Nekrosius, Vaitekūnas, and Baltauskas