Caragh Hamilton (née Milligan; born 18 October 1996) is a Northern Irish footballer who plays as a defender for club Sunderland, on loan from Nottingham Forest, and has appeared for the Northern Ireland national team.
Nottingham Forest announced the signing of Hamilton of a 1 year contract from Lewes on 9 August 2024.
On 3 February 2026, Hamilton joined WSL 2 side Sunderland for the remainder of the 2025 26 season.
Hamilton has been capped for the Northern Ireland national team, appearing for the team during the 2019 FIFA Women's World Cup qualifying cycle. Hamilton, then Milligan, made her senior debut on 15 February 2012 against Belgium, becoming the youngest player to represent Northern Ireland at 15 years and 121 days old.