Jason Raynard Peters (born January 22, 1982) is an American former professional football player who was an offensive tackle for 19 seasons in the National Football League (NFL). He played college football for the Arkansas Razorbacks and was signed as an offensive tackle by the Buffalo Bills as an undrafted free agent after the 2004 NFL draft. He was later traded to the Philadelphia Eagles in 2009 and spent the next twelve seasons playing for them. He would later be a member of the Chicago Bears in 2021, the Dallas Cowboys in 2022, and the Seattle Seahawks in 2023. Peters was a nine-time Pro Bowler, a six-time All-Pro, and was named to the NFL 2010s All-Decade Team.

After starting in both football and basketball at Queen City High School (TX), Peters attended the University of Arkansas and played for the Arkansas Razorbacks football team. Originally recruited as a defensive tackle, he spent his freshman campaign as a reserve defensive lineman. He was then moved to the tight end spot, where he caught four passes for 37 yards as a sophomore. In his junior season, Peters registered 21 catches for 218 yards and four touchdowns, which earned him a second-team All-Southeastern Conference selection.

Following his junior year, Peters decided forgo his last season and enter the 2004 NFL Draft. As a fairly athletic tight end at more than 320 pounds, Peters was seen as "a clone of former Denver Broncos giant Orson Mobley." Though Peters was a tight end in college, he was primarily used as an extra blocker on the end of the o-line for Arkansas' rushing oriented offense. Since he registered far more knockdown blocks (61) than catches (21) as a junior, Peters spent much time prior to the draft working O-line drills, preparing himself to probably be an offensive tackle in the NFL. His position became problematic as a tweener that was too large to be a prototypical tight end, but had no experience playing an offensive lineman. He participated at the NFL Scouting Combine and impressively ran a 4.93s in the 40-yard dash, confusing more scouts and experts due to his speed and athleticism. Sports Illustrated projected Peters to be selected in the fourth round of the draft.

"He's what they call a 'jumbo athlete'. Very agile. Catches the ball well. Blocking? He's probably not as good as what people expect to see, as far as playing tackle. Plus, from everything I know, his mentality is more to be a skilled-position player. He'll be intriguing to watch the next couple of years, to see what he develops into."

He would not be selected in the 2004 NFL draft and became an undrafted free agent with offers from about 20 NFL teams. On April 26, 2004, the Buffalo Bills signed Peters as an undrafted rookie free agent to a two–year, $540,000 contract that included a signing bonus of $5,000.

"He was a phenom on special teams. He did everything—covered kicks, and he was on the punt block team. One year in Cincinnati, we beat Cincinnati, he got through and blocked a punt. He was a phenomenal athlete."

He was cut then re-signed to the Bills' practice squad. He was signed to the active roster on November 12, 2004. Peters made his mark on special teams as a wedge buster on kickoffs and as a blocking tight end, while beginning to learn to play offensive tackle under the tutelage of offensive line coach Jim McNally.

On July 14, 2006, the Bills signed Peters to a five–year, $16.5 million contract extension that included an initial signing bonus of $1.5 million.