Otto Frank's birth name is Otto Heinrich Frank.
The name of Anne Frank's father is Otto Frank.
His full name was Otto Heinrich Frank.
Otto Malmberg's birth name is Otto Fredrik Malmberg.
Otto Heinrich Frank
Otto Malde's birth name is Otto Fjogstad.
Otto Roland's birth name is Otto Lechle.
Otto Berman's birth name is Otto Biederman.
Otto Storm's birth name is Otto Strejcek.
Otto Gelsted's birth name is Otto Jeppesen.
Otto Waldis's birth name is Otto Brunn.
Otto Himm's birth name is Otto Fred Himm.
Otto Leuning's birth name is Otto Clarence Luening.