Oscar George Threlkeld (born 15 February 1994) is an English professional footballer who plays for National League South club Torquay United.

Threkleld came through Bolton Wanderers' academy and made his debut for the team on 26 April 2014 when he started in a 3–1 away win against Sheffield Wednesday.

[5] He made his debut for the club as an 83rd-minute substitute in a 3–2 win at AFC Wimbledon in the Football League Trophy, replacing Gregg Wylde.

[9] That season, Argyle won promotion from the EFL League Two as runners-up, with Threlkeld scoring two goals: in a 2–1 defeat away to Morecambe,[10] and in a 2–0 win at home to Crawley Town.

[13] Threlkeld made his debut for Beveren on 3 August 2018 in a 0–0 draw with Standard Liège, where he received a booking in the 90+3rd minute.