Eugene Patrick Glynn (born September 22, 1956, at Waseca, Minnesota) is an American professional baseball coach and a former minor league manager and second baseman.

He was the 2019 infield and baserunning coordinator of the Miami Marlins of Major League Baseball, and previously served as third base coach of the Minnesota Twins from 2015–18.

[3] Glynn spent the 2007–11 seasons as a member of the professional scouting staff of the Tampa Bay Rays, based in Waseca.

[6][7] As a result of his success, Glynn was interviewed for the parent Twins' vacant managerial opening in October 2014, after the firing of veteran skipper Ron Gardenhire.

[8] Baseball Hall of Famer Paul Molitor ultimately was hired as the Twins' 2015 pilot, and he added Glynn to his first-year staff as third-base coach.