What are you thoughts on [name]Darcy[/name] [name]Quinn[/name]? It just came up with it last night.
I don’t know if I’d ever actually use it, but I thought it was a nice combo.
[name]Darcy[/name] [name]Quinn[/name] for a boy, or a girl?
For a girl. 
I think Amberdaydream makes a good point, it’s hard to tell what gender this name is because [name]Darcy[/name] and [name]Quinn[/name] are used on both boys and girls, but to me are wholly masculine names. I love [name]Darcy[/name] on a little boy but more than likely wouldn’t use it because its more popular on girls here in the UK. Whereas something like [name]Avery[/name], [name]Aubrey[/name], [name]Harper[/name] are pretty unheard of here and haven’t been assigned a gender.
If you want to use [name]Darcy[/name] I would suggest finding a really feminine middle name - [name]Darcy[/name] [name]Sophia[/name], [name]Darcy[/name] [name]Abigail[/name], [name]Darcy[/name] [name]Olivia[/name]?