About Sean O'Brien
Born 2001. Sean O'Brien is an association football player.
Sean O'Brien (born 13 October 2001) is an English professional footballer who plays as an attacking midfielder and striker for club Kingstonian.
Career O'Brien began his career with Millwall, moving on loan to Bromley in August 2021. After leaving Millwall he signed for Forest Green Rovers in September 2022. He joined Gloucester City on loan in November 2022.
He was released by Forest Green at the end of the 2022–23 season.
In May 2025, O'Brien joined Isthmian League South Central Division side Kingstonian.
Style of play O'Brien has been described by the BBC as a "versatile forward" who can play "as a central striker or attacking midfielder".
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Important facts
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Sean O'Brien's
Frequently asked questions
Who is Sean O'Brien?
English footballer (born 2001)
When was Sean O'Brien born?
Sean O'Brien was born on 13 October 2001.
What is Sean O'Brien's occupation?
Sean O'Brien is an association football player.
Sources & further reading
· DBpedia: Sean O'Brien (footballer)
Cite this page
APA: Biography.guide. (2026). Sean O'Brien. https://biography.guide/sean-o-brien-association-football-player/
MLA: "Sean O'Brien." Biography.guide, https://biography.guide/sean-o-brien-association-football-player/.
Chicago: "Sean O'Brien." Biography.guide. https://biography.guide/sean-o-brien-association-football-player/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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