[name_f]Caroline[/name_f] really seems like the perfect option here. Is there are a reason you can’t use it?
[name_f]Caroline[/name_f] [name_m]Wood[/name_m]. [name_f]Caroline[/name_f] [name_f]Audrey[/name_f] [name_m]Wood[/name_m]. [name_f]Caroline[/name_f] can have both [name_f]Carrie[/name_f] or [name_f]Callie[/name_f] as nicknames, or both (or [name_f]Carly[/name_f], or [name_f]Cara[/name_f], or [name_u]Caro[/name_u], or [name_f]Ro[/name_f], or Caz etc.) and [name_m]Atticus[/name_m] and [name_f]Caroline[/name_f] sound wonderful together.
[name_f]Camilla[/name_f] nn [name_f]Cammie[/name_f]
[name_f]Cara[/name_f] nn [name_f]Carrie[/name_f]
[name_f]Cecilia[/name_f] nn [name_f]Cece[/name_f] or [name_f]Celia[/name_f]
[name_f]Clementine[/name_f] nn [name_u]Clemmie[/name_u]
I also think [name_f]Claudia[/name_f] would go really well with [name_m]Atticus[/name_m], maybe nn [name_u]Audie[/name_u]? But doesn’t work as well with [name_f]Audrey[/name_f] in the middle.
What about something like [name_f]Coralie[/name_f], [name_f]Cordelia[/name_f], [name_f]Corinne[/name_f], or [name_f]Coraline[/name_f]? All could use the nn [name_u]Cory[/name_u].
I love the suggestions of [name_f]Clementine[/name_f] and [name_f]Cordelia[/name_f]. You could call her [name_f]Cleo[/name_f]/[name_f]Clio[/name_f] and [name_f]Cora[/name_f], respectively…
[name_f]Cosette[/name_f] and [name_f]Cosima[/name_f] are name I really like. I might use [name_f]CeCe[/name_f] as a nickname. [name_f]Camille[/name_f] or [name_f]Camilla[/name_f], nn [name_f]Cami[/name_f]
Another vote for [name_f]Caroline[/name_f]. I also like:
[name_f]Calla[/name_f]
[name_f]Camille[/name_f] nn [name_f]Millie[/name_f]
[name_f]Cara[/name_f]
[name_f]Cassia[/name_f]
[name_f]Charlotte[/name_f] nn [name_f]Lottie[/name_f]
[name_f]Celine[/name_f]
[name_f]Ciel[/name_f]
[name_f]Claire[/name_f]
[name_f]Clara[/name_f]
[name_f]Clementine[/name_f] nn [name_u]Clem[/name_u]
[name_f]Cora[/name_f]
[name_f]Coralie[/name_f] nn [name_f]Cora[/name_f]