Mitchel Frame (born 25 January 2006) is a Scottish professional footballer who plays as a left back for Aberdeen. Frame is a youth product of Celtic, having joined at the age of 9. On 1 July 2022, he signed his first developmental contract with the club and joined their B-team. He joined the senior team for the preseason of the summer of 2023. On 29 September 2023, he extended his contract with the club until 2026 and signed professionally. He made his senior and professional debut with Celtic as a substitute in a 2–1 UEFA Champions League win over Feyenoord on 13 December 2023. Frame is a youth international for Scotland, having played for the Scotland U17s at the 2022 UEFA European Under-17 Championship. He was also part of the Scotland U19s that played for 2024 UEFA European Under-19 Championship qualification.