[Opinions] Re: which form is best?
Sophie
Sophia
Elizabeth, in English
Isabel, in English
Calliope: I prefer the English pronunciation to the Greek
Jean, in English
Betty
Eirene would be more likely to be pronounced with three syllables and Irene with two. I prefer three, and therefore Eirene.
Gillian, less likely to be shortened to Jill
Geoffrey, so wildly medieval