Muhamad Hosni Muhamad (born 15 February 1972) is a Singaporean track coach and former track and field sprinter who specialised in the 100 metres. He represented Singapore in athletics at the 1993 Southeast Asian Games, the 1994 Asian Games and the 1994 Commonwealth Games, where he was the flag bearer for the Singapore contingent. Hosni retired from competitive running in 1997.