Cognomen Laxness (Laxness 
) , worldwide, is a very rare last name. The family name Laxness is habitual in Iceland, where it is quite a rare surname, Venezuela, where it is an extremely rare surname, and the United Kingdom. Very seldom, Laxness is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laxness | Iceland, United States, United Kingdom, Venezuela |
|
halldór kiljan laxness Icelandic author (1902-1998), IS (b. 1902) |
|
| auður laxness Icelandic writer and craftswoman, IS (b. 1918) |
|