Last name Knútsdóttir (Knútsdóttir 
) , across the world, is a very rare surname. The cognomen Knútsdóttir is characteristic of Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Knútsdóttir | Iceland |
|
karen knútsdóttir Icelandic handball player, IS (b. 1990) |
|
| hildur knútsdóttir writer, IS (b. 1984) |
|
|
| anna svava knútsdóttir IS |
|