Well, I don’t know! They’re all beautiful & fit nicely w/your crew.
Here are my thoughts on each one-
Junia-I think that it’s pretty & a bit mysterious & kind of old fashioned but feels fresh. The nns [name_u]June[/name_u], [name_f]Junie[/name_f] & [name_f]Juno[/name_f] are really cute if you’re into those. I wouldn’t doubt that an occasional [name_u]June[/name_u] or [name_f]Junie[/name_f] would be unavoidable, so I’d make sure that you like those if you consider [name_f]Junia[/name_f] as a full name. The only minor cons w/this name is that I feel like [name_u]Juniper[/name_u] is getting really popular. So, she may not be the only ‘June’ name in town. And the other issue is (this may not be an issue at all) is that do some people say June-ya as opposed to June-ee-uh? I would think it’s the latter pronunciation, but this very reason has steered me away from [name_f]Katia[/name_f]. Maybe [name_f]Junia[/name_f] is more obvious.
Flora-This is sweet & vintage & simple yet somehow not popular. It would give two of your kids the same initial, but not really since your [name_u]Finn[/name_u] is actually [name_m]Phineas[/name_m] anyway. I love that, btw! I feel like this fits w/Rosalie, but maybe is a little quiet next to the spunky [name_f]Leonie[/name_f]. Totally not a big deal; I’m just nit-picking! It’s sort of nick-name-less, which may or may not be a good thing depending on your preference.
Delia-This is probably my pure favorite from the list. It’s simple & smart & lovely & not at all popular. It fits in great w/your crew as well.
Bernadette-This is strong & interesting & a little quirky. It’s not the first name that I’d pair w/Rosalie, [name_f]Leonie[/name_f] & [name_u]Finn[/name_u], but it doesn’t not fit. It’s probably the most unique of the top four. And it has fun nns of Bette/y & [name_f]Nettie[/name_f]. I’m not a fan of [name_u]Bernie[/name_u] for a girl though, & I don’t know if she may get called that sometimes. You could make pull off the nn [name_f]Birdie[/name_f] if you like that.
[name_f]Hope[/name_f] my rambling helps.