[quote=“jennyl”]It’s a hard one! Here are my ideas, please share your opinions/favorites and also suggestions for more if you have any! Last name [name]Leonard[/name].
[name]Isabelle[/name] [name]Jocasta[/name]: I think this is lovely, but depending on where you live, I’d be worried about pronunciation issues.
[name]Isabelle[/name] [name]Matilda[/name]: This one doesn’t flow well to me, but I love both names!
[name]Isabelle[/name] [name]Delaney[/name]: For me, the unisex/trendy [name]Delaney[/name] doesn’t work with [name]Isabelle[/name], but that’s just me…
[name]Isabelle[/name] [name]Kinsley[/name]: See [name]Delaney[/name]…
[name]Isabelle[/name] [name]Sophia[/name]: I think it’s lovely, as long as you don’t mind that both names are very popular…
[name]Isabelle[/name] [name]Maisey[/name]: I think this is sweet, but something seems off with the competing styles to me…
[name]Isabelle[/name] [name]Cassia[/name]: I’m not familar with [name]Cassia[/name], but I do think it flows fine…
[name]Isabelle[/name] [name]Juliet[/name]: I [name]LOVE[/name] this!
This gets my vote!
[name]Isabelle[/name] [name]Rose[/name]: I love [name]Rose[/name] as a first name, but it’s unfortunately become the most common middle name (girls’) in the country.
[name]Isabelle[/name] [name]Madeline[/name]: [name]Madeline[/name] is too popular for me, and with the popular [name]Isabelle[/name] (and [name]Isabella[/name]), it’s too much popularity in one name for me.
I love [name]Isabelle[/name] [name]Juliet[/name] [name]Leonard[/name]! 
[name]Isabelle[/name] [name]Carys[/name] [name]Leonard[/name]
[name]Isabelle[/name] [name]Daphne[/name] [name]Leonard[/name]
[name]Isabelle[/name] [name]Frances[/name] [name]Leonard[/name]
[name]Isabelle[/name] [name]Jane[/name] [name]Leonard[/name] (I think the longer middles sound better, though)
[name]Isabelle[/name] [name]Josephine[/name] [name]Leonard[/name]
[name]Isabelle[/name] [name]Kate[/name]/[name]Katherine[/name] [name]Leonard[/name]
[name]Isabelle[/name] [name]Maeve[/name] [name]Leonard[/name]
[name]Isabelle[/name] [name]Rosalie[/name] [name]Leonard[/name] (pretty L heavy, though)
[name]Isabelle[/name] [name]Ruby[/name] [name]Leonard[/name]
[name]Isabelle[/name] [name]Simone[/name] [name]Leonard[/name]
Good luck! 