Family name Guðmarsson (Guðmarsson 
) , globally, is an extremely rare last name. The last name Guðmarsson is characteristic of Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Guðmarsson | Iceland |
| jónmundur guðmarsson (b. 1968) |
|
|
| sveinn h. guðmarsson IS (b. 1974) |
|