Surname Gudjónsson (Gudjónsson 
) , throughout the world, is an extremely rare family name. The last name Gudjónsson is characteristic of Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gudjónsson | Iceland |
| gudni gudjónsson botanist (1913-1948) (b. 1913) |
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| gudjón gudjónsson Ph.D. The Pennsylvania State University 1996 |
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| brynjar gauti gudjónsson Icelandic association football player, IS (b. 1992) |
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