I like the [name_f]Reyna[/name_f] spelling best just visiually [name_f][/name_f]- she’s so golden and regal!!
[name_f][/name_f]I do think [name_f]Raina[/name_f] would be most intuitive (rain + uh) or [name_f]Reina[/name_f] since it’s the Spanish word for queen.
[name_f][/name_f][name_f]My[/name_f] name uneducated boyfriend just spelled it [name_f]Reina[/name_f] when asked [name_f][/name_f]- so maybe my hypothesis holds true!!