Timothy Raymond Ambrose (born 1 December 1982) is a retired Australian-born English cricketer who played all three formats of the game internationally. He was a right-handed batsman and wicket-keeper. He began his domestic career with Sussex County Cricket Club in 2000, although he went on to play for Warwickshire. He represented England but lost his place to Matt Prior in 2009. Ambrose retired from cricket at the end of the 2020 season.