| Birr Barracks | |
|---|---|
Dún Bhiorra | |
| Crinkill, Birr, County Offaly | |
 Entrance to Birr Barracks | |
  Birr Barracks Location within Ireland | |
| Coordinates | 53°04′41″N 7°53′43″W / 53.07812°N 7.895216°W |
| Type | Barracks |
| Site information | |
| Operator |  Irish Army |
| Site history | |
| Built | 1809-1812 |
| Built for | War Office |
| In use | 1812-1922 |
| Garrison information | |
| Garrison | Prince of Wales's Leinster Regiment (Royal Canadians) |
Birr Barracks (Irish: Dún Bhiorra) also known as Crinkill Barracks (Irish: Dún Chríonchoill) was a military installation in Crinkill, near Birr, County Offaly in Ireland.