Sasin may refer to:
People Dmitri Sasin (born 1996), Russian footballer Jacek Sasin (born 1969), Polish politician Pavel Sasín (born 1950), Czechoslovak triple jumper Paweł Sasin (born 1983), Polish footballer
Other uses Selasphorus sasin, species of hummingbird Sasin Spraymaster, agricultural aircraft Sasin Graduate Institute of Business Administration of Chulalongkorn University SS-8 Sasin, two-stage IRBM of the Soviet Union Sasin, another name for the blackbuck (Antilope cervicapra)