I believe Asa is biblical. The Adjutant General of our state 30 years ago was LaVern Weber. The lack of a second `e' in LaVern made it masculine. Wait a second - South Carolina's most famous stunt pilot was Bevo (Beverly) Howard.
But all the Courtneys I have known are women.
David--> Solomon--> Rehoboam--> Abijah--> Asa.
(Abijah's name also appears as Abijam.)