| Patrick O'Connor | |
| Full Name: | Patrick John O'Connor |
| Birth Date: | 18 April 1863 |
| Position: | Halfback |
| Repyears1: | 1887 |
| Repcaps1: | 1 |
| Reppoints1: | 0 |
Patrick John O'Connor (18 April 1863 — 26 December 1919) was an Irish international rugby union player.
Raised in Dublin, O'Connor attended Clondalkin College and Blackrock College.[1]
O'Connor played for Dublin club Lansdowne, forming a halfback partnership with the 15-times capped Robert Warren, with whom he also teamed with for his solitary Ireland cap in 1887, against Wales at Birkenhead.[1]
An auctioneer by profession, O'Connor took over his father's Queen street business during the 1880s and became well known around Dublin, specialising in the sale of cattle.[2]