Sinoy Joseph (born 31 July 1981) is an Indian film sound mixer and sound designer. He won the 60th National Film Awards for the best Re-recordist of the Final Mixed Track for the film Gangs of Wasseypur. He also won the best sound mixing at the 49th Kerala State Film Awards for the Film Carbon. He has worked on more than 350 feature films in almost 20 languages, which includes English, Hindi, Malayalam, Tamil and Marathi cinemas.