Abdul-Nasir Oluwatosin “Tosin” Adarabioyo (born 24 September 1997) is an English professional footballer who plays as a defender for Premier League club Manchester City.
Adarabioyo joined the youth system at Manchester City aged five. He made his U18 debut for the club aged 14 and was captaining the U18s aged 16. On 21 February 2016, Adarabioyo made his first-team debut in an FA Cup match against Chelsea. He made his Champions League debut on 24 August 2016, as a substitute in a 1–0 win over Steaua București, in a Champions League play-off round match.