Surname Ляуданскас (Ляуданскас 
) , around the world, is an extremely rare last name. The cognomen Ляуданскас is characteristic of Eastern Europe, particularly Ukraine, where it is an extremely rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Ляуданскас | Russia, Ukraine |
Liaudanskas, and Lyaudanskas