This name is best known in [name_f]Italy[/name_f] as the name of a species of plant - the “Belladonna”. It’s very poisonous.
You’re missing a couple of Italian names. The only one that comes to mind right now is Ornella. This name was a literary invention by a famous Italian author, named [name_m]Gabriele[/name_m] D’[name_m]Annunzio[/name_m] for one of his novels. It means “[name_u]Ash[/name_u] tree”. The name has a number of bearers in [name_f]Italy[/name_f] - actress Ornella Muti and singer Ornella Vanoni are the most famous.