Rani Mukherjee ni a bi ni Mumbai ni 21 March 1978. Baba rẹ, Ram Mukherjee (ti a bi si idile Mukherjee-Samarth), jẹ oludari fiimu ati ọkan ninu awọn oludasile Filmalaya Studios. Iya rẹ, Krishna Mukherjee, jẹ olorin orin iṣere iṣere kan. Arakunrin rẹ, Raja Mukherjee, jẹ onise ati oludari fiimu. Iya iya rẹ, Debashree Roy, jẹ oṣere fiimu Bengali ati arakunrin baba rẹ, Kajol, jẹ oṣere fiimu Hindi ati arakunrin arakunrin rẹ. Arakunrin miiran, Ayanruz Mukerji, jẹ onkọwe ati oludari fiimu.
Krishna Mukherjee