Colby Donovan, born on 7 September 2006 (age 19), is a Scottish right-back whose senior career has so far been shaped almost entirely at Celtic. He is not yet one of the headline names, but he has moved beyond the margins and remains part of the current first-team picture.
The 2025-2026 season has been his clearest step into senior football. Donovan has made 14 league appearances for Celtic, along with two in the Scottish Cup and eight in the Europa League, taking him to 24 appearances across all competitions without a goal. For a young full-back, that is a fair amount of work rather than a token run-out.
His time around the squad has already brought silverware, with two Premiership titles in 2024-2025 and 2025-2026, as well as the 2024-2025 League Cup. Those medals do not make him a finished article, but they do place his development inside a successful Celtic side rather than on its outskirts.
Donovan’s league record stands at 14 appearances across two seasons, all with Celtic. His current market value is around £1.5m, according to Transfermarkt. At this stage, his profile is straightforward: a young Scottish right-back, still at Celtic, still involved, and with his senior career being built one appearance at a time.
