Caiden McMillan (born 12 January 2009, age 17) is a Scottish striker whose senior career has been tied almost entirely to St Mirren. Wearing squad number 40, he has been part of the Paisley club’s first-team picture while still at the very early end of his professional life.
His recorded league involvement came in the 2025-26 season, when he made one appearance for St Mirren. Across two seasons at the club, that remains the main marker of his senior career so far.
McMillan’s profile is therefore a simple one: a young Scottish forward associated with St Mirren, with his first steps in senior football coming there rather than across a trail of clubs.
📈 Key stats and insights
Caiden McMillan is 17
Caiden McMillan plays as a striker for St Mirren
Caiden McMillan is Scottish
Last updated 10 August 2026. Send feedback
