I like just about all of these for boys.
Parker,
Mackenzie,
Quinn,
Rowan,
Jordan,
Morgan,
Perry,
Sam, and
Taylor are all respectable names for boys. I like the sound of
Caden, but it's way too popular.
I used to love
Madison for girls, but it's much too popular now and the appeal has worn off as a result. I'd rather encounter it as a male name these days, but I think it would be difficult to be a boy named
Madison because there are so many little girls named
Madison.
I don't mind
Sam for a girl if it's a nickname. I also don't mind
Quinn and
Perry for girls, and I like
Rowan for both genders even though I prefer it for a boy.
Caden doesn't really bother me as a feminine name either.