I love [name_m]Dante[/name_m], [name_m]Rueben[/name_m] and [name_m]Hugo[/name_m] [name_f][/name_f]- sweet on a child, but definitely not too cutesy to work for an adult. Seconding the previous suggestions of [name_m]Cosimo[/name_m] and [name_m]Leandro[/name_m] [name_f][/name_f]- I think these names really fit with your list without being overdone everywhere.
[name_f][/name_f]Other ideas I like for you:
[name_f][/name_f]- [name_f][/name_f]
- [name_m]Carlo[/name_m] / [name_m]Carlos[/name_m] [name_f][/name_f]
- [name_m]Leonardo[/name_m] (possible nickname Leo?) [name_f][/name_f]
- [name_m]Nico[/name_m] [name_f][/name_f]
- [name_m]Pablo[/name_m] [name_f][/name_f]
- [name_m]Rafael[/name_m] / [name_m]Raffaele[/name_m] [name_f][/name_f]
- [name_m]Vincente[/name_m] (nn Vinny?) [name_f][/name_f]
- [name_m]Vittorio[/name_m] [name_f][/name_f]