Luke O’Nien is a midfielder who plays for Sunderland in the Premier League. He was born on 21 November 1994 in Hemel Hempstead, United Kingdom.
He began his senior career at Watford in 2013, and he went on to play for Wealdstone and Wycombe Wanderers. He moved to Sunderland in 2018.
Across 14 seasons of senior club football, beginning in 2013/14, O’Nien has played 488 matches and scored 43 goals for 4 clubs. The 2017/18 season, with 8 goals from 40 matches for Wycombe Wanderers, remains his highest tally. His busiest campaign was 2018/19, with 52 appearances. So far in 2026/27 he has made 2 appearances for Sunderland. The full season-by-season record is in the Stats section of this profile.