Surname Grusdas (Grusdas 
) , all around the world, is a very rare last name. The surname Grusdas is characteristic of Germany, where it is a rare surname, Norway, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Germany, Norway, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Grusdas | Norway, Germany, United States, Venezuela |