Sathi (transl. Partner) is a 2002 Indian Bengali-language musical romantic drama film co-written and directed by Haranath Chakraborty. Produced by Shrikant Mohta and Mahendra Soni under the banner of Shree Venkatesh Films. It stars Jeet, making his debut, Priyanka Upendra and Ranjit Mallick in lead roles.

The soundtrack and background score were composed by S. P. Venkatesh, while V. Prabhakar handled the cinematography and editing was finished by Swapan Guha. The film follows the tragic journey of Bijoy Ray, a struggling singer, who comes to Kolkata to find his love Sonali, being released from jail after five years due to false accusations of carrying firearms. A remake of the 1999 Tamil film Thullatha Manamum Thullum, it emerged as the highest grossing Bengali film of 2002 and as of 2025, it stands as the ninth highest grossing Bengali film of all time.