I have a boy, [name]Calvin[/name] “[name]Cal[/name]” [name]Alexander[/name] [name]James[/name], and i’m expecting a baby girl in [name]July[/name]. I’m looking for a name that maches to [name]Cal[/name].
Thanks for your help 
I love [name]Calvin[/name]! Strong and simple. [name]Marina[/name] was the first thing that popped into my head to go with [name]Calvin[/name], [name]Marina[/name] [name]Sophia[/name] [name]Rose[/name]. [name]Calvin[/name] is originally derived from Latin, so some of my suggestions are as well, but some are Greek and some are English–whatever I could imagine as [name]Calvin[/name]'s sister!
[name]Adelaide[/name]
[name]Augusta[/name] *my personal favorite
[name]Delphine[/name]
[name]Beatrix[/name] (or [name]Beatrice[/name])
[name]Estella[/name]
[name]Evelina[/name]
[name]Gwendolen[/name]
[name]Ianthe[/name]
[name]Josephine[/name]
[name]Ottilie[/name]
[name]Rosamund[/name]
[name]Thalia[/name]
[name]Verity[/name]
[name]Willa[/name]
[name]Hope[/name] this helps some!
I really like [name]Calvin[/name]!
I something thats also vintage ans underused would match best.
[name]Eliza[/name]
[name]Ruby[/name]
[name]Lucy[/name]
[name]Alice[/name]
[name]Nora[/name]
[name]Hazel[/name]