In all the world, Nynäs (Nynäs 
) is an extremely rare unknown gender first name. Much more prevalently, Nynäs is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nynäs | Sweden, Finland |
| metta arnsdottir av nynäs, dowager of tyresö manor - 1514 |
|