Joey O'Brien

Joey O'Brien
O'Brien as Shelbourne manager in 2025
Personal information
Full name Joseph Martin O'Brien
Date of birth (1986-02-17) 17 February 1986
Place of birth Dublin, Ireland
Height 1.80 m (5 ft 11 in)
Position
Team information
Current team
Shelbourne (head coach)
Youth career
2002–2004 Bolton Wanderers
Senior career*
Years Team Apps (Gls)
2004–2011 Bolton Wanderers 50 (0)
2004–2005Sheffield Wednesday (loan) 15 (2)
2011Sheffield Wednesday (loan) 4 (0)
2011–2016 West Ham United 91 (3)
2018–2021 Shamrock Rovers 63 (4)
Total 223 (9)
International career
Republic of Ireland U19
2005–2006 Republic of Ireland U21 6 (0)
2006–2012 Republic of Ireland 5 (0)
Managerial career
2025 Shelbourne (interim)
2025– Shelbourne
* Club domestic league appearances and goals

Joseph Martin O'Brien (born 17 February 1986) is an Irish professional football coach and former player who played as a full-back and defensive midfielder. He is currently head coach of League of Ireland Premier Division club Shelbourne.

O'Brien played for Bolton Wanderers, Sheffield Wednesday, West Ham United and Shamrock Rovers, and was capped five times by the Republic of Ireland at senior level between 2006 and 2012.

In 2021 he became the assistant manager of Shelbourne and remained in the role until June 2025, when he became interim head coach of the club following the resignation of Damien Duff. O'Brien got the job on a permanent basis in July 2025.