Michael John Catt OBE is a South African-born former rugby union player who played for the England national rugby union team. He played professionally for the clubs London Irish and Bath. He earned 75 international caps for England and played in two World Cup Finals, in 2003 and 2007. With his appearance in the October 2007 final, at age 36 years 1 month, he became the oldest ever player to play in a Rugby World Cup final. Since 2008, Catt has coached various rugby teams, and has since 2019 been an assistant coach for the Ireland national rugby team.