| Baunreaghcong | |
| Elevation M: | 509 |
| Elevation Ref: | [1] |
| Prominence M: | 74 |
| Location: | County Laois, Ireland |
| Range: | Slieve Bloom Mountains |
| Coordinates: | 53.0838°N -7.513°W |
| Topo: | OSi Discovery 54 |
| Map: | island of Ireland |
| Map Relief: | yes |
| Type: | Sandstone, grit and claystone |
Baunreaghcong [2] is a mountain in County Laois, Ireland. Baunreaghcong stands at a height of 509m (1,670feet).
Baunreaghcong is the third-highest mountain in the Slieve Bloom Mountains and the 543rd-highest summit in Ireland. It is the second-highest mountain in Laois after Arderin, which is also in County Offaly, making Baunreaghcong the highest mountain fully in Laois.