Haven’t read through all the replies so may be repeats but how about:
Eve
Cora as a stand-alone
Tessa
Eliza
Mary
Hazel
Flora
Heather
Elspeth / Elsbeth
Tamsin
Bryony
Freya
Audrey
Mabel
Keira
Nora
Zara
Maeve
Daphne
Tabitha
Jack
Heath
Dylan
Cormac
Alasdair
Lachlan
Aidan
Callum
Keelan
Gideon
Brooks
Finley
Kieran / Kiernan
Niall
Miles
Wesley/ Westley
Beckett
Harry
Lucas
Max
Hugh
I think you should go for something literary, windswept/rugged and possibly with a Celtic inflection.