Most are dated, but not horribly weird. The only ones I'd never seen on a younger person (under 30) are
Sava and Soka, but then they aren't that common in general.
Some like
Vlasta,
Dunja and
Melita were very popular in my generation and I'm surprised to see them on old women.
The ones I've seen on babies recently are
Magdalena and
Roza.