Last name Teitsdóttir (Teitsdóttir 
) , globally, is a very rare cognomen. The cognomen Teitsdóttir is habitual in Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Teitsdóttir | Iceland |
| ingilaug teitsdóttir IS (b. 1884) |
|
|
| ingibjörg teitsdóttir IS (b. 1886) |
|