| David Byrne | |
| Nickname: | Bulldog |
| Birth Place: | Dublin, Ireland |
| Sport: | Gaelic football |
| Code: | Football |
| County: | Dublin |
| Province: | Leinster |
| Club: | Naomh Ólaf |
| Clyears: | 2012– |
| Counties: | Dublin |
| Icyears: | 2013–2023 |
| Icposition: | Full Back |
| Icprovince: | 10 |
| Icallireland: | 8 |
| Nfl: | 4 |
| Allstars: | 0 |
David 'Davy' Byrne is a Gaelic footballer who plays for the Naomh Olaf club in Sandyford and for the Dublin county team.[1]