Bekmambetov was born on 25 June 1961, in the city of Guryev (now Atyrau). His father, Nuruakhit Bekmambetov, worked in the energy management of Guryevenergo in leading positions. According to Timur, he was the chief power engineer of Western Kazakhstan. His mother, Mira Bogoslovskaya, was the deputy editor of the regional newspaper Prikaspiyskaya Kommuna, where she was in charge of the party building department. He has Kazakh ancestry on his father's side, and Russian-Jewish ancestry on his mother's side.