Jason Paul Ryan is an American former Major League Baseball pitcher. He played during two seasons at the major league level for the Minnesota Twins. He was drafted by the Chicago Cubs in the ninth round of the 1994 amateur draft. Ryan played his first professional season with their Rookie league teams and their Double-A Orlando Cubs in 1994, and split his last season with the Triple-A affiliates of the Pittsburgh Pirates and Los Angeles Dodgers in 2005.