Full name for the nickname "Cal"

So one of my characters in my WIP has the nickname “[name_u]Cal[/name_u]” and I’m looking for a full name for her.

She is a computer hacker/technological whiz and her code name (for lack of a better term) is [name_u]Calypso[/name_u] (meaning trickster/she who conceals) due to her reputation of working for the highest bidder whoever that may be.

However, I’m trying to come up with what her birth name could be. [name_m]Long[/name_m] story short, she had to run away from home at a young age and went by her nickname of [name_u]Cal[/name_u] which then turned into [name_u]Calypso[/name_u] once she started hacking.

Also one more thing, since turning into Calypso is kind of the end of her childhood, any names with the meaning “pure” or “innocent” or something along those lines would be perfect for her birth name!

So it would be birth name starting with [name_u]Cal[/name_u] -> [name_u]Cal[/name_u] -> [name_u]Calypso[/name_u].
Any suggestions would be much appreciated! Thank you for reading these paragraphs and sorry if it was confusing!

The most obvious ones are [name_f]Calliope[/name_f], [name_f]Callista[/name_f] and [name_f]Calanthe[/name_f] but those are as elaborate as [name_u]Calypso[/name_u] so I don’t know if they work. There’s also [name_f]Calla[/name_f] and [name_f]Caroline[/name_f] which I find more useable. [name_f]Catalina[/name_f], [name_f]Cordelia[/name_f], [name_f]Carla[/name_f] can also work.

[name_m]Hi[/name_m]

I could only find 2 names

  1. [name_f]Caleigh[/name_f] - pure (my fav)
  2. [name_m]Calyn[/name_m] - pure

Didn’t find any meaning [name_m]Innocent[/name_m]

[name_u]Mel[/name_u]
Xoxo

Would Caliadne work? It’s an Ancient Greek name meaning “beautiful + holy, pure” from [i]kalos[i] (beautiful) and adnos (pure, holy). It would also tie in nicely with [name_u]Calypso[/name_u], since both Calpyso and Caliadne are nymphs tied to water in Greek mythology.