Seán O'Brien (born 12 May 1998) is an Irish rugby union player who plays as a centre for United Rugby Championship club Munster.
O'Brien was named in the Connacht academy ahead of the 2020–21 season,[citation needed] and made his Connacht debut in round 9 of the 2020–21 Pro14 against Ulster.
[1] O'Brien joined Premiership Rugby side Exeter Chiefs ahead of the 2021–22 season.
[citation needed] O'Brien returned to Ireland to join United Rugby Championship club Munster on a two-year contract from the 2023–24 season.
[3] This biographical article relating to Irish Rugby Union is a stub.