Female Serpent) is a 1976 Hindi-language horror film, produced and directed by Rajkumar Kohli, under the Shankar Movies banner.

It stars Reena Roy in the title role alongside an ensemble cast of Sunil Dutt, Feroz Khan, Jeetendra, Sanjay Khan, Rekha, Mumtaz, Vinod Mehra, Yogeeta Bali, Kabir Bedi and Anil Dhawan; its music was composed by Laxmikant Pyarelal.

Ultimately, Vijay uncovers the mystery, finding the besotted shapeshifting serpents Nag (male) and Nagin (female).

Infuriated, Nagin identifies the killers, whose images have been captured in the dying Nag's eyes, and begins her murder spree.

"Tere Sang Pyar Main Nahin Todna" was reused in Nagin's Tamil remake, Neeya, and was featured in the soundtrack of the 2004 film Eternal Sunshine of the Spotless Mind.