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Surname Sigthorsson (Sigthorsson ) , throughout the world, is a rare cognomen. The surname Sigthorsson is habitual in Northern Europe, particularly Iceland, where it is quite a common surname, Norway, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Iceland, the United States, and Norway. Much less frequently, Sigthorsson is the forename as well as the last name.
VARIANT | COUNTRY |
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Sigthorsson | Norway, United Kingdom, United States, Iceland, Spain |
Sigþorsson, and Sigþórsson