How many first names have you met a boy and a girl with that first name?

Gender Neutral Names
2

[name_f]Jamie[/name_f]
[name_m]Casey[/name_m]
[name_f]Ashley[/name_f]
[name_f]Billie[/name_f]
[name_m]Chris[/name_m]
[name_m]Sam[/name_m]
[name_m]Alex[/name_m]
[name_m]Griffin[/name_m]