| Brawny | |
| Settlement Type: | Barony |
| Pushpin Map: | Ireland |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Ireland |
| Subdivision Type: | Country |
| Subdivision Name: | Ireland |
| Subdivision Type1: | Province |
| Subdivision Name1: | Leinster |
| Subdivision Type3: | County |
| Subdivision Name3: | Westmeath |
| Unit Pref: | Metric |
| Area Total Km2: | 48.8 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Timezone1: | WET |
| Utc Offset1: | +0 |
| Timezone1 Dst: | IST (WEST) |
| Utc Offset1 Dst: | +1 |
| Coordinates: | 53.4239°N -7.9081°W |
| Blank Name: | Irish Grid Reference |
| Blank Info: | N061415 |
Brawny [1] is a barony in south–west County Westmeath, Ireland. It was formed by 1672.[2] It is bordered by County Roscommon to the west. It also borders two other Westmeath baronies: Kilkenny West (to the north–east) and Clonlonan (to the south-east). The largest centre of population in the barony is the town of Athlone.
Brawny has an area of 12069.4acres.
The barony contains a small part of the southern end of the second largest lake on the River Shannon, Lough Ree. It also includes part of the eastern half of the Shannon as far as Long Island to the south. The River Shannon is the longest river in Ireland at 360.50NaN0.[3]
Several significant roads pass through the barony. The M6, a motorway forming part of the N6 Dublin to Galway national primary road, the N55 national secondary road connecting Athlone to Cavan and the N62 connecting the M6 to the M8.
A railway line carrying several of the national rail company Iarnród Éireann's intercity services also passes through the barony.
The barony is unusual in Ireland in having a single civil parish - St Mary's - that comprises the entire barony.[4] It should not be confused with an Ecclesiastical parish of the same name.
There are 62 townlands in the barony of Brawny.
Moydrum Castle is a ruined gothic-revivalist castle in the area. It was completed in 1814 and destroyed by fire in 1921.