Jed Carlson Lowrie (born April 17, 1984 in Salem, Oregon) is a Major League Baseball infielder for the Boston Red Sox.

While playing for Stanford, in 2004 Lowrie gained the Pac-10 Player of the Year honors, and was selected for the First Team All-American by Baseball America, Louisville Slugger and Sports Weekly. Then, in 2005 was honored for the First Team Preseason All-American by Baseball America, Louisville Slugger, and the National Collegiate Baseball Writers Association.

From 2005 through 2007, Lowrie has played for Boston at three different minor league levels. During the 2007 season, he made the Eastern League All-Star team, was named the Portland Sea Dogs Most Valuable Player, and the Red Sox Minor League Offensive Player of the Year as well. He was promoted to Triple-A Pawtucket late in the season.

Lowrie was called up from the minors on April 10, 2008 after Mike Lowell was placed on the DL. He made his debut on April 15, driving home three runs in a 5–3 victory in Cleveland and committed no errors in 49 games played at shortstop during the regular season, and played regularly in the 2008 postseason as one of Boston’s two starting shortstops.