Sean Lyons is an American college baseball coach and former outfielder.
Lyons is the head coach of the SIU Edwardsville Cougars baseball team.
He led the team in both hits and doubles all three seasons graduating as the school's career leader in both categories.
In 2001, he was hired to join the Eastern Illinois coaching staff, where he spent two seasons.
On June 21, 2016, Lyons was named the head coach of the SIU Edwardsville Cougars baseball team.