Sathi (transl. Partner) is a 2002 Indian Bengali-language romantic drama film directed by Haranath Chakraborty. It stars Jeet and Priyanka Trivedi, with the former making his debut. It served as the Bengali remake of the Tamil film, Thulladha Manamum Thullum (1999) and became the highest-grossing Bengali film of that year.Sathi is notable for being the debut film of actor Jeet, who achieved a major career breakthrough through the same. Haranath Mukherjee, besides directing the film, co-wrote the screenplay along with Monotosh Chakraborty. V. Prabhakar handled the cinematography while the editing was finished by Swapan Guha. S. P. Venkatesh composed the film's music.

Upon its release on 14 June 2002, Sathi emerged a commercially and critically successful venture, eventually becoming the highest-grossing Bengali film of the year and subsequently, one of the highest-grossers of Bengali cinema. Jeet received appraisals for his performance; he was conferred with a BFJA Award.