Jay Robert Leeuwenburg (born June 18, 1969 in St. Louis, Missouri) is a former American football offensive lineman in the National Football League for the Kansas City Chiefs, Chicago Bears, Indianapolis Colts, Cincinnati Bengals, and the Washington Redskins. He played college football at the University of Colorado and was drafted in the ninth round of the 1992 NFL Draft.
Leeuwenburg coauthered the book Yes I Can! Yes You Can! with Denny Dressman, an autobiography that focuses on his struggles with diabetes, diagnosed at twelve, and his journey to the NFL.
Leeuwenburg currently works as a college football analyst on The mtn television network, of the NCAA Mountain West Conference. Leeuwenburg is also an elementary school teacher at Colorado academy.