Joe Swail (born 29 August 1969) is a Northern Irish former professional snooker player from Belfast. He retired in May 2019 after being relegated from the tour. He has reached ten major ranking semi-finals, including the 2000 and 2001 World Championships but only one final. Swail is renowned for playing well at the Crucible Theatre, having reached the last 16 on four further occasions. He is also a former English amateur champion and Northern Ireland amateur runner-up, and has captained Northern Ireland internationally. He was Irish champion in 1992 and 2005.