[name]Bianca[/name] is much better. [name]Blanche[/name] is unpleasant and grating.
The British soap ‘Coronation Street’ immediately comes to mind! The characters surname was Hunt, and I know it’s completely corny, but It kinda goes with it! 
I’m sorry to post this, but how do you get a signature at the bottom of your comment?
No. I like [name]Blaire[/name] and [name]Blythe[/name] much better
I MUCH prefer [name]Bianca[/name] or Branca.
I’d pick [name]Bianca[/name] over [name]Blanche[/name] in a heartbeat. I love [name]Blythe[/name], but that has quite a different sound to my ears. [name]Blanch[/name] sounds like the noise a foghorn makes.
[name]LOVE[/name] the suggestion [name]Devereaux[/name] someone made! Like everyone else, [name]Golden[/name] Girls was first on my mind too, sorry.
[name]Blanca[/name] may be another alternative… ?