Muhammad Irfan Sr. (born 1 April 1990) is a Pakistani field hockey player who plays as a defender for the Pakistan national team. He was a member of Pakistani team in the 2010 Commonwealth Games in New Delhi, India. In 2010 Irfan was suspended for three games for deliberately pushing a South African player. He has played in the 2010 World Cup and was selected for the 2018 World Cup. He also represented Pakistan at the 2012 Summer Olympics. He also played for Pakistan in the 2011 and 2014 Champions Trophy events.