Terrence Oglesby (born March 12, 1988) is an American college basketball player. He is a shooting guard for the Clemson Tigers men's basketball team. Born in Kongsberg, Norway, Oglesby holds dual citizenship with the United States and Norway.

Oglesby played basketball at the Bradley Central High School in his hometown of Cleveland, Tennessee. He was selected to the All-Region team three times and received Most Valuable Player honors twice. He was selected to the Tennessee Sports Writers Association (TSWA) All-State boys basketball team as a junior and senior. Oglesby is the all-time leading scorer at his high school with 2,256 career points. He was a finalist for the 2007 Tennessee Secondary School Athletic Association (TSSAA) Mr. Basketball Award at the class AAA level. Oglesby was the 26th-ranked shooting guard on Rivals.com's rankings for the high school class of 2007. He signed with Clemson along with Demontez Stitt and Jerai Grant, the latter of whom Oglesby played against in the Capital Classic All-Star Game.

As a freshman—in the 2007–08 season—Oglesby played 18.2 minutes per game and averaged 10.5 points per game; he was the team leader in three-point field goals made (85) and three-point field-goal accuracy (40.5%). He was a two-time Atlantic Coast Conference (ACC) Rookie-of-the-Week selection, the most selections received by a Clemson player since Cliff Hammonds was selected four times in the 2004–05 season. Oglesby was also named as Honorable Mention to the ACC All-Freshman Team. In his sophomore season (2008–09), Oglesby played in every game. He averaged 13.7 points per game and led the team in three-point field goals made and free throw percentage. On December 30, 2008, Oglesby scored a career-high 25 points, making 6 of 10 three-pointers, in a 98–87 Clemson victory over South Carolina. In what turned out to be his final college basketball game, against the Michigan Wolverines in the first round of the NCAA tournament, Oglesby was ejected in the first half for intentionally throwing an elbow against an opposing player.