The Tosan tank is an Iranian light tank based on the FV101 Scorpion.
Tosan may also refer to:
Tosan (missile), an Iranian clone of the 9M113 Konkurs Tosan County, North Hwanghae Province, North Korea Tosan Gung clan, a Korean clan from North Hwanghae Tosan Evbuomwan, British college basketball player Tosan Popo, English semi professional footballer