Could [name_m]Leon[/name_m] work since you like [name_m]Leo[/name_m]? [name_m]Adrian[/name_m] and [name_m]Leon[/name_m]? I love [name_m]Ronan[/name_m] and don’t think it’s too similar. Here’s some more suggestions:
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Nolan[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Kieran[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Malcolm[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Hamish[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Lorcan[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Cormac[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Kealan[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Cian[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Lachlan[/name_m]
[name_f][/name_f][name_m]Adrian[/name_m] and [name_m]Keaton[/name_m]