We have a 4 year old named [name_m]Samuel[/name_m] (called [name_u]Sam[/name_u]) and are having a girl in about 6 weeks. I’m looking for a name that pairs well with [name_u]Sam[/name_u]. So far I have :
[name_f]Anna[/name_f]
[name_f]Caroline[/name_f]
[name_u]Darcy[/name_u] - I threw this out as a joke since I love Pride and Prejudice, but my husband likes it 
I adore [name_f]Caroline[/name_f]!
[name_f]Caroline[/name_f] is one of my favorite “forgotten” names. It’s lovely, underused, and ages well. It fits nice with [name_m]Samuel[/name_m].
I like [name_f]Caroline[/name_f] from your list. Other ideas:
[name_f]Ada[/name_f]
[name_f]Lydia[/name_f]
[name_f]Isla[/name_f]
[name_f]Phoebe[/name_f]
[name_f]Willa[/name_f]
[name_f]Bethany[/name_f]
[name_f]Natalie[/name_f]
[name_f]Talia[/name_f]
[name_f]Alice[/name_f]
[name_f]Mira[/name_f]
[name_f]Jessica[/name_f]
I have a brother named [name_m]Samuel[/name_m]/[name_u]Sam[/name_u] and a sister named [name_f]Caroline[/name_f] so I think these work great together! My nickname is [name_f]Lucy[/name_f] and I also love [name_u]Sam[/name_u] and [name_f]Lucy[/name_f] as a sibset. I also think [name_f]Jane[/name_f] would work well if you want another suggestion from [name_f]Jane[/name_f] [name_u]Austen[/name_u]. I like [name_f]Lydia[/name_f], [name_f]Eliza[/name_f], [name_f]Mary[/name_f], and [name_f]Phoebe[/name_f] with [name_u]Sam[/name_u] too.
I love [name_f]Anna[/name_f]!