Unique, aristocratic UNISEX name?

I am looking for a name that would fit in with the following character names: Adney, [name_f]Tanitha[/name_f], [name_f]Fawndelia[/name_f], [name_u]Zephyr[/name_u], [name_f]Rhoda[/name_f], [name_f]Phaedra[/name_f], Feroze, [name_m]Talon[/name_m], [name_f]Natania[/name_f], Sanborn.

The character I am naming is a transgender guy and I’d like to name him something that is female but has a male nickname or form. (i.e. Henrietta becomes Henry. But nothing that common.) The name should fit in perfectly well with the other names in his family. The family is a royal family in a fictional magical fairy-tale land.

Thanks for any suggestions!

Sounds like an interesting story!

Benedicte-[name_m]Benedict[/name_m] (probably not what you where looking for but this is the first one to come to mind)
[name_f]Mikayla[/name_f]/[name_u]Michael[/name_u]?
[name_f]Georgia[/name_f], [name_f]Georgiana[/name_f], or [name_f]Georgina[/name_f]/[name_m]George[/name_m]
[name_u]Sam[/name_u] ([name_f]Samantha[/name_f]/[name_m]Samuel[/name_m])
[name_u]Alex[/name_u] ([name_f]Alexandra[/name_f]/[name_m]Alexander[/name_m]
[name_u]Charlie[/name_u] ([name_f]Charlotte[/name_f]/[name_m]Charles[/name_m])
[name_u]August[/name_u] ([name_u]August[/name_u]/[name_m]Augustus[/name_m])
[name_m]Tam[/name_m]
[name_u]Quincy[/name_u]
[name_u]Darcy[/name_u]
Leonella/[name_m]Leo[/name_m]
[name_f]Gabrielle[/name_f]/[name_m]Gabe[/name_m]
[name_u]Rory[/name_u]
[name_f]Willa[/name_f]/[name_m]William[/name_m], [name_m]Will[/name_m]
[name_f]Cordelia[/name_f]/[name_u]Del[/name_u]
Cameryn/[name_u]Cam[/name_u]
[name_f]Juliana[/name_f]/[name_u]Jules[/name_u]
[name_f]Judy[/name_f]/[name_f]Judy[/name_f]
[name_f]Ariana[/name_f]/[name_u]Ari[/name_u]
[name_f]Theodora[/name_f]/[name_u]Theo[/name_u]
[name_f]Danielle[/name_f]/[name_m]Dan[/name_m]
[name_f]Josephine[/name_f]/[name_m]Joe[/name_m], [name_m]Joel[/name_m], [name_u]Jo[/name_u]
[name_u]Kennedy[/name_u]
[name_m]Kensington[/name_m]/[name_m]Ken[/name_m]
[name_f]Harietta[/name_f], [name_f]Harriett[/name_f]/[name_m]Harry[/name_m]

Sorry if this isn’t what you were looking for. But good luck on your story!