Our sweet girl [name]Olivia[/name] is awaiting a new baby sister in [name]September[/name] and we have narrowed it down to three names.
[name]Corinne[/name]
[name]Catherine[/name]
[name]Tatum[/name]
Which one do y’all prefer?
[name]Corinne[/name], sweet and pretty and works well with [name]Olivia[/name].
[name]Corinne[/name] also has my vote!
[name]Catherine[/name]. I’ve always liked [name]Cate[/name] with a C. [name]Corinne[/name] would be my second choice. [name]Tatum[/name] doesn’t seem to fit as well with [name]Olivia[/name].
I vote for [name]Catherine[/name]
[name]Corinne[/name]. It’s sweet, spunky, and pretty and sounds great with [name]Olivia[/name].
[name]Corinne[/name] or [name]Catherine[/name] would be my picks.
I really like [name]Corinne[/name] because its more unique, while still going really well with [name]Olivia[/name]. 
[name]Corinne[/name] or [name]Catherine[/name]. [name]Both[/name] are overtly feminine like [name]Olivia[/name]. I agree with others that [name]Tatum[/name] doesn’t pair as well. [name]Corinne[/name] is probably my favorite, just because it isn’t as popular.
1 [name]Olivia[/name] and [name]Catherine[/name]
2 [name]Olivia[/name] and [name]Corinne[/name]
[name]Tatum[/name] is too unisex for [name]Olivia[/name]'s sister in my opinion.
[name]Olivia[/name] and [name]Corinne[/name] sound perfect together.
I think [name]Olivia[/name] and [name]Tatum[/name] sound the best together.
Definitely [name]Catherine[/name]!! It’s one of my all time favorites, in addition to sounding best with your [name]Olivia[/name]. Classic, lovely, timeless sister names!
Either [name]Catherine[/name] or [name]Corinne[/name], I mildly prefer [name]Catherine[/name], especially as [name]Olivia[/name]'s sister (but [name]Corinne[/name] is fine)! [name]Tatum[/name] is not a great fit, but might be a cool middle to either [name]Catherine[/name] or [name]Corinne[/name]!
[name]Corrine[/name].
[name]Catherine[/name] is rather dull next to [name]Olivia[/name] imo, and [name]Tatum[/name] is way off stylistically.
[name]Olivia[/name] and [name]Corrine[/name] is nice.
[name]Catherine[/name]!
[name]Catherine[/name] [name]Grace[/name]!
I love both [name]Corinne[/name] and [name]Catherine[/name], but [name]Corinne[/name] has my heart. [name]Olivia[/name] [name]Corinne[/name] was once on my list, and I still really like it. That, and I love the idea of [name]Olivia[/name] and [name]Cora[/name] (not sure if you like [name]Cora[/name] as a nn for [name]Corinne[/name] or not, but I think it’s lovely!). I like that they’re both very accepted names now, but they both have the tie that they were invented for a great literary work ([name]Olivia[/name] for [name]Shakespeare[/name]'s Twelfth [name]Night[/name], and [name]Cora[/name] for [name]James[/name] Fenimore [name]Cooper[/name]'s The Last of the Mohicans). [name]Catherine[/name] nn [name]Cate[/name] (or even [name]Erin[/name]/[name]Erina[/name]/[name]Wren[/name]/[name]Kitty[/name]/[name]Kat[/name]/etc.) is fabulous, too, and if [name]Corinne[/name] wasn’t an option, it’d easily get my vote!
Good luck!