Isabella Khair Hadid was born and raised in Los Angeles, California to real-estate developer Mohamed Hadid and former model Yolanda Hadid. Her mother is Dutch, and her father is Palestinian. Through her father she claims descent from Daher Al Omer, Prince of Nazareth and the Sheik of Galilee. Hadid has two siblings, an older sister named Gigi, who is also a model, and a younger brother, Anwar. She has two older half-sisters, Marielle and Alana, on her father's side.