Liam was born in Cork city and started playing rugby at seven years old with Dolphin RFC before moving to Christian Brothers College, where he played junior and senior rugby.
He played through all the age-grades with Munster from U-18, U-19 and U-20, having also represented the Ireland U-19s and won his first Ireland U-20 cap in June 2014 at the World Rugby U-20s Championship in Italy.
He then graduated from the Munster sub-academy in 2015 and made his Munster A debut against Worcester.
January 2016 saw him make his Munster Senior debut, coming on as a substitute against Stade Français in a 2015/16 European Rugby Champions Cup fixture.
O'Connor heads into the 2018/19 season having represented Munster on 12 occasions.
(LS August 2018)
|2015 - present|
|2015 - 2016|