Cognomen Daugvydas (Daugvydas 
) , throughout the world, is an extremely rare family name. Much more frequently, Daugvydas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Daugvydas | United States, Lithuania |
Enikas, Druskis, Janiukstis, Stepanovas, and Armanavicius