Sabyasachi Mukherjee (born 23 February 1974) is an Indian fashion designer, jewelry designer, retailer and couturier from Kolkata, India. Since 1999, he has sold designer merchandise using the label Sabyasachi. Mukherjee is one of the Associate Designer Members of Fashion Design Council of India and the youngest board member of the National Museum of Indian Cinema.He has designed costumes for Bollywood films such as Guzaarish, Baabul, Laaga Chunari Mein Daag, Raavan, and English Vinglish.