Family name Kristjansson-Nelson (Kristjansson-Nelson 
) , all around the world, is an extremely rare surname. The last name Kristjansson-Nelson is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Kristjansson, and a first name Nelson.
| VARIANT | COUNTRY |
|---|---|
| Kristjansson-Nelson | United States |