Mark Logan Langston is an American college football long snapper for the Indiana Hoosiers. He previously played for the Kennesaw State Owls and Georgia Southern Eagles.
Langston was born in Savannah, Georgia and attended Savannah Christian Preparatory School, where he played on the school's football and baseball teams. On the football team, in addition to long snapper, Langston also played defensive end and linebacker. In his senior year, he was named second-team all state as a defensive player and first-team all-state at long snapper. He won a state championship on the baseball team in 2017.
Langston walked on to the Kennesaw State Owls football team in 2019 alongside his former Savannah Christian teammate, kicker and punter Noah Chumley. He took a redshirt in 2019 and did not appear in a game in 2020, transferring to the Georgia Southern Eagles after the season. In 2021, he started in all 12 games for the Eagles. He also started in 10 games in 2022 before suffering a torn ACL. He missed the entire 2023 season while recovering from the injury. He then transferred to the Indiana Hoosiers, earning an honorable mention to the All-Big Ten team in 2024. Langston was named first-team All-Big Ten in 2025; Indiana finished the season with a win in the 2026 College Football Playoff National Championship.
Langston's father played baseball for the East Tennessee State Buccaneers baseball team. Langston and Indiana Hoosiers punter Mitch McCarthy credit ' for helping the two players build friendship and football rapport. Langston calls himself a "data nerd", and tracks and analyzes his own football performance in Microsoft Excel.