Jack Haig (born 6 September 1993) is an Australian professional road racing cyclist, who currently rides for UCI WorldTeam Team Bahrain Victorious.

[3] He won the young rider classification in the 2014 Tour Down Under.

[6] He was named in the startlist for the 2018 Giro d'Italia.

[7] He was named in the startlist for the 2019 Tour de France.

[8] In August 2020, Haig signed a three-year contract with Team Bahrain Victorious, from the 2021 season.