Surname Kristjónsdóttir (Kristjónsdóttir 
) , in the entire world, is a very rare cognomen. The surname Kristjónsdóttir is characteristic of Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kristjónsdóttir | Iceland |
| jóhanna kristjónsdóttir 1940- (b. 1940) |
|