That's nice
Ok, so here are some Polish female names, but I'm not sure what exactly you mean by "strong and artistocratic", yet I think these will be suitable:
- Elżbieta (English Elizabeth)
- Jadwiga (name of the famous Polish monarch)
- Emilia (Emily)
- Barbara (Barbra)
- Karolina (Caroline)
- Katarzyna (Catherine)
- Izabella
- Dobrawa (the wife of the first Polish King)
- Małgorzata (Margaret)
- Maria
- Zofia
- Krystyna
Hope it helps.
If you have any question, I'll be glad to help you