Collin Kornelson (born February 14, 2000) is a Canadian professional football defensive lineman for the Winnipeg Blue Bombers of the Canadian Football League (CFL). He played U Sports football at Manitoba.
Collin Kornelson was born on February 14, 2000. He grew up in Winnipeg. He played youth football for the Valour Patriots. Kornelson played high school football at St. Paul's High School in Winnipeg.
Kornelson played U Sports football for the Manitoba Bisons of the University of Manitoba. He played in one game as a true freshman in 2018 but did not record any statistics. He appeared in three games in 2019, posting three solo tackles and one assisted tackle. The 2020 U Sports football season was cancelled due to the COVID-19 pandemic. Kornelson played in eight games during the 2021 season, totaling 17 solo tackles, ten assisted tackles, one sack, and one pass breakup. He appeared in four games in 2022, posting eight solo tackles, six assisted tackles, and one sack.
Kornelson was selected by the Winnipeg Blue Bombers in the fifth round, with the 44th overall pick, of the 2023 CFL draft. He signed with the team on May 8, 2023. He was released before the start of the 2023 CFL season. He then returned to the University of Manitoba for another season of U Sports football. He only played in six games during the 2023 U Sports season due to a torn pectoral muscle, totaling 15 solo tackles, four assisted tackles, one sack, one forced fumble, and one fumble recovery. Kornelson re-signed with the Blue Bombers on November 27, 2023. He broke his foot late in training camp and was released again before the start of the 2024 CFL season. He then returned to the Bisons. He played in nine games, all starts, as a seventh-year senior in 2024, recording 20 solo tackles, 17 assisted tackles, and two sacks. Kornelson was named a second-team All-Canadian for his performance during the 2024 season.
Kornelson re-signed with the Blue Bombers for the third time on December 6, 2024. He dressed in six games for Winnipeg during the 2025 season and posted three tackles on defense. He was moved to the practice roster on July 30, and was released on August 20, 2025. Kornelson was re-signed by the Blue Bombers on September 3, 2025.