O'Kearney is a surname. Notable people with the surname include:
- Daniel O'Kearney (died 1778), Irish Catholic bishop
- Dara O'Kearney (born 1965), Irish ultra runner and poker player
- Jacobus Ó Cethernaig (died 1351), anglicised as James O'Kearney, Irish bishop
This page was last edited on 25 March 2021, at 14:46