Rani Mukherjee an haife shi ne a Mumbai a ranar 21 ga Maris, 1978. Mahaifinta, Ram Mukherjee (an haife shi a cikin dangin Mukherjee-Samarth), tsohon daraktan fim ne kuma daya daga cikin wadanda suka kafa Filmalaya Studios. Mahaifiyarta, Krishna Mukherjee, tsohuwar mawaƙa ce. Babban dan uwanta, Raja Mukherjee, mai shirya fim ne kuma darakta ne. Uwar mahaifiyarta, Debashree Roy, 'yar fim ce ta Bengali kuma dan uwanta, Kajol, 'yar fim ce ta Hindi kuma ta zamani. Wani dan uwan mahaifinta, Ayanruz Mukerji, marubuci ne kuma daraktan fim ne.
Krishna Mukherjee