Justin Monahan (born September 1, 1989) is a professional American football wide receiver who is currently a free agent. He attended Portland State University and played for the school's NCAA Division I football team. Statistically, 2011 was Monahan's best season at Portland State, catching 52 passes for 707 yards and six touchdowns. He was an All-Big Sky Conference Honorable Mention that season. Over his three-year career with the Vikings, Monahan had 112 receptions for 1,579 yards and six touchdowns.