Surname Sigurjón (Sigurjón 
) , around the globe, is an extremely rare last name. Much more prevalently, Sigurjón is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sigurjón | Iceland, Denmark, United States |
Árni, Egilsson, Hákonarson, Ingólfsson, Ólafsson, Sigurðsson, Aðalsteinsson, Guðmundsson, Grétarsson, Jóhannesson, Hafsteinsson, Hjartarson, Vilbergsson, Friðriksson, Friðjónsson, Fjeldsted, Sigurjónsson, Sigurgeirsson, Björgvinsson, Kristinsson, Gunnarsson, Þórðarson, Einarsson, Jóhannsson, Gíslason, Guðbergsson, Ólason, Arason, Gylfason, Lárusson, Viðar, Smárason, Pálsson, Jónsson, Harðarson, Helgason, Kristjánsson, Hreinsson, Þórsson, Magnússon, Sveinsson, Svavarsson, Birgisson, Björnsson, Bjarnason, Kárason, Runólfsson, Rúnarsson, Árnason, and Valdimarsson