No in my AU..
Or headcannon..
Mangle is a female, it's just the robotic head that is male.
That should explain the voice difference in the 2nd game.
It's actually FNAF World that started the "Funtime Foxy is Mangle" Nonsense
HERE'S WHAT I THINK OF FUNTIME FOXY'S GENDER:; SINCE HE LIVES IN A CIRCUS-THEMED ESTABLISHMENT AND HAS A MALE VOICE, THAT COULD MEAN HE IS A MALE WEARING CLOWN MAKEUP. MAYBE THE SAME WITH MANGLE.