Eek! This, imo, is a strange reversal of the usual "let's misspell a male name to make it 'feminine'!" philosophy.
Caryn's just a misspelled name kre8ivlee spelled to mimic
Cary in an attempt to make the name more masculine. I think it failed miserably.
Carran would've been much better. Or even
Ciaran /
Kieran.
Miranda