Ian Humphreys (born 24 April 1982 in Belfast, Northern Ireland) is a retired Irish rugby union footballer, who played at fly-half for the Pro12 team Ulster Rugby and English sides Leicester Tigers and London Irish. He joined Ulster in 2008 from Leicester Tigers having previously played for Ulster at under 21 level where he captained them during the 2002/03 season and has also represented Ireland at U19, U21 and 'A' level, and captained the Irish side at the Rugby World Cup Sevens tournament in Hong Kong in March 2005. He had previously been named player of the tournament for the European Sevens qualifier in Poland.