Brían F. O'Byrne
- Born
- 16 May 1967 (age 59)
- Place of birth
- Mullagh, County Cavan, Ireland
- Birth name
- Brían Flynn O'Byrne
- Height
- 188 cm
- Known for
- Actor
Brían F. O'Byrne was born on 16 May 1967 in Mullagh, County Cavan, Ireland. He is an actor, known for Before the Devil Knows You're Dead (2007), Million Dollar Baby (2004) and Conclave (2024). He has been married to Heather Goldenhersh since 2007. They have two children.
