Globally, Sigþórsson (Sigþórsson ) is an extremely rare unknown gender first name. Much more frequently, Sigþórsson is the last name as well as the forename.
Sigthorsson
Atli, Andri, Einar, Egill, Ívar, Óskar, Þór, Sindri, Sigþór, Sophus, Ragnar, Hólmar, Sigurður, Guðmundur, and Haraldur
) is an extremely rare unknown gender first name. Much more frequently, Sigþórsson is the last name as well as the forename.