Family name Ašmantas (Ašmantas 
) , globally, is an extremely rare last name. The family name Ašmantas is habitual in Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ašmantas | Lithuania |
| andrius ašmantas LT (b. 1906) |
|
|
| leonas ašmantas Lithuanian university teacher, LT (b. 1939) |
|