Ar-Pharazon is the only one whose name is in the Adunaic form?

(Also the only one who ruled off the shores of traditional Middle Earth (Numenor)). Or, if I may be allowed to guess further, Elessar would be the only King who died a natural death, as Morgoth is cast into the void, and Thingol, Turgon and Ar-Pharazon killed in the sacking of their respective realms.
Cheers,
Lyta