Around the world, Rögnvaldsson (Rögnvaldsson ) is an extremely rare unknown gender forename. Much more frequently, Rögnvaldsson is the last name as well as the forename.
Jón, Kristján, Sigurður, Matthías, Örnólfur, Ingólfur, Eiríkur, Sólmundur, Guðmundur, Ólafur, Gunnar, Ragnar, Pálmi, Björn, Freyr, Hjálmar, Eyþór, Jónas, and Hallgrimur
) is an extremely rare unknown gender forename. Much more frequently, Rögnvaldsson is the last name as well as the forename.