I think the name
Darby is cute. I like the name
Darcy or
Darceytoo.
Darby is a name that started out as a male name but is more popular as a girl's name. Its from a Irish Gaelic word diarmaid that means freeman but of course could mean freewoman too. In Norse I believe it could come from Dyrbyr meaning from the deer estate.
In any event I like
Darby Lucille or
Darby Suzanne the best.