Worldwide, Ketilsdottir (Ketilsdottir 
) is a very rare girly first name. The first name Ketilsdottir is characteristic of Eastern Asia, particularly China, where it is an extremely rare feminine name. More frequently, Ketilsdottir is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ketilsdottir | Iceland, China, Norway, United States |