Aita Mare
Aita Mare 
    Nagyajta  | |
|---|---|
Location in Covasna County  | |
| Coordinates: 45°58′N 25°33′E / 45.967°N 25.550°E | |
| Country | Romania | 
| County | Covasna | 
| Government | |
| • Mayor (2020–2024) | Edömér Bihari (UDMR) | 
Area  | 67.97 km2 (26.24 sq mi) | 
| Elevation | 476 m (1,562 ft) | 
| Population  (2021-12-01)  | 1,626 | 
| • Density | 24/km2 (62/sq mi) | 
| Time zone | EET/EEST (UTC+2/+3) | 
| Postal code | 527005  | 
| Area code | (+40) 02 67 | 
| Vehicle reg. | CV | 
| Website | primariaaitamare | 
Aita Mare (Hungarian: Nagyajta, Hungarian pronunciation: [nɒɟɒjtɒ]) is a commune in Covasna County, Transylvania, Romania, composed of two villages: Aita Mare and Aita Medie (Középajta).
The commune is located in the western part of the county, on the border with Brașov County. It formed part of the Székely Land region of the historical Transylvania province.