Adam Montgomery (born 18 July 2002) is a Scottish professional footballer who plays as a left-back for club Celtic.
Montgomery signed his first professional contract with Celtic in July 2019, and he extended his contract to 2025 in February 2021. After making the bench for the first team on four occasions, he made his professional debut for Celtic on 12 May 2021, starting in a 4âÂÂ0 win over St Johnstone.
On 31 January 2022, he joined Aberdeen on loan until the end of the 2021âÂÂ22 season.
On 3 July 2023, he signed for League One club Fleetwood Town on a season-long loan deal.
On 15 January 2024, Montgomery joined Motherwell on loan until the end of the 2023âÂÂ24 season. On 1 February 2024, he returned to Celtic after suffering a serious injury during a training session.
In July 2025, Montgomery signed for Livingston on loan. His loan agreement ended early in January 2026 due to another injury setback.
Montgomery started out as a forward at the club before being moved into defence by coach Darren O'Dea, and that paid off in February 2021 when the youngster extended his contract to 2025.
Celtic
Queen's Park