I don't like
Rosanna for a girl because it seems like just another varient of traditional
Rose and
Anna. I prefer
Roxanne, which sounds similar.
Combos:
Rosanna May/Mae
Rosanna JuneRosanna MollyRosanna JaneRosanna OpheliaRosanna EvangelineRosanna Lily
Rosanna sounds best with a mn with 1,2,or 4 syllables.