My favourites are
Iolanthe,
Calypso,
Zinnia,
Valentina,
Helena,
Inez,
Cora,
Callisto,
Juliet,
Maeve,
Maia, and
Astra, but there isn't a single name I dislike. I'd mix and match between all the names, though I think some don't go together very well stylistically, like
Indigo and
Calypso.
masculine list:
https://www.behindthename.com/pnl/191050/124079feminine list:
https://www.behindthename.com/pnl/191050/124080