Andrew David Farrell is an English professional rugby union coach and former rugby league and rugby union player who has been head coach of the Ireland national team since 2019.
Farrell earned 34 caps for Great Britain and 11 for England in rugby league, including the 1995 and 2000 World Cups, and 8 for England in rugby union, including the 2007 World Cup.
He was a goal-kicking loose forward in rugby league, who played for Wigan between 1991 and 2004, winning six Championships and four Challenge Cups, as well as numerous individual awards. He frequently captained Wigan, England and Great Britain. In rugby union, he played for Saracens from 2005 to 2009, mostly as a centre.
After retiring as a player, Farrell continued in rugby union as a coach, working as an assistant coach with Saracens, Munster, England, Ireland and the British and Irish Lions. He became head coach of Ireland in 2019. He coached them to a 2–1 series victory against New Zealand in 2022 and a Six Nations Grand Slam in 2023.