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Surname Gudbrandur (Gudbrandur ) , in the entire world, is an extremely rare cognomen. Predominantly, Gudbrandur is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gudbrandur | Iceland |
Gudbrand, and Guðbrandur
Gimmel, Bogason, Gudgeirsson, Jonsson, Sverrisson, Einarsson, Sigurdsson, and Brynjulfsson