Colombage Don Udesh Sanjeewa Weerasinghe (born March 1, 1968, Colombo), or Sanjeewa Weerasinghe, is a Sri Lankan Australian former cricketer who played in one Test in 1985. He was picked up in Sri Lanka test squad as a schoolboy cricketer. He made his test debut against India at the P. Sara Oval in September 1985 which also historically marked Sri Lanka's first ever test win. It also remained as the first and last (only) international appearance for Sanjeewa. In February 2020, he was one of the Sri Lankan players to have played in a charity Bush Fire T20 match in Australia.