Last name Borgþór (Borgþór ) , all over the world, is an extremely rare family name. Much more frequently, Borgþór is the forename as well as the last name.
Borgthor
Sævarsson, Stefánsson, Guðmundsson, and Ásgeirsson
) , all over the world, is an extremely rare family name. Much more frequently, Borgþór is the forename as well as the last name.