Sirimewan Keerthi Ranasinghe (born 4 July 1962) is a Sri Lankan cricketer who played four One Day Internationals in 1986.
He was a professional Middlesex CCC coach who trains youth at the Finchley Academy.
Ranasinghe now works as head coach at Westminster School.
He is an inspirational figure to all, especially with his five-minute batting and bowling drills, and prides his coaching skills on pushing his players to the limit.
This biographical article related to a Sri Lankan cricket person born in the 1960s is a stub.