Sir Stephen William Hansenis a New Zealand rugby union coach and former player. He is also the father of Black Ferns assistant coach, Whitney Hansen.
He was the head coach of the New Zealand national team, the All Blacks, from 2012 to 2019, and won the 2015 Rugby World Cup. He stepped down at the end of the 2019 Rugby World Cup.
Hansen is also part owner of 2021 Everest winning horse Nature Strip.