Connor Halliday (born March 23, 1992) is a former American football quarterback. He was signed by the Washington Redskins as an undrafted free agent in 2015. After his release for the Redskins he was signed by the BC Lions in the same year and the Montreal Alouettes in 2016 but both teams released him after two days. He played college football at Washington State. Halliday is tied for first on the NCAA Division I FBS single-game passing yardage record with 734 yards, which he set in a losing effort versus Cal in 2014.