50 Celebrity Real Names that you Never Knew

12 | Jelena Hadid — Gigi Hadid

Though her real name is Jelena Hadid, this supermodel has been going by Gigi since elementary school. She explained to Vogue: “In first or second grade, there was a girl named Helena and it got confusing with the teacher who had to call out our names. So the teacher asked my mom, ‘If I needed to call Jelena a nickname, what would it be?’ And my mom was like, ‘I call her Gigi sometimes,’ and the name stuck.”