Surname Kristinn (Kristen 
, Cristen 
, Christianus 
) , globally, is a common family name. The cognomen Kristinn is characteristic of Malaysia, where it is quite a common surname, Iceland, where it is quite a rare surname, and Austria. Not in comparison with a country's population, this name is the most popular in Malaysia, Germany, and the United States. Predominantly, Kristinn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kristen | Germany, Malaysia, Australia, United States, Canada |
| Cristen | Malaysia, Philippines, Australia, United States, Canada |
| Christianus | Germany, Indonesia, Malaysia, United States, Poland |
| Kristinn | Iceland, Philippines, Australia, United States, Canada |
Sson, Karlsson, Gudjonsson, Guðjónsson, Jóhannsson, Einarsson, Olafsson, Ólafsson, Magnusson, Sigurðsson, Pétursson, Garðarsson, Guðmundsson, Jóhannesson, Holbrooks, Hilmarsson, Sigurdsson, Sigurjónsson, Björgvinsson, Kristinsson, Gunnarsson, Kristjánsson, Bjarnason, Björnsson, Birgisson, Calliham, Arson, Rnsson, Gerra, Hayes, Mundsson, Slason, Arsson, Egenes, Arnarson, Blondal, Gudmundsson, Petursson, Dragseth, Jackson, Johnson, Jonsson, Jónsson, Harðarson, Helgason, Hrafnsson, Árnason, Magnússon, Pálsson, and Valdimarsson