- a state in central Mexico. 2499 sq. mi. (6470 sq. km).
- a city in and the capital of this state.
- a state in central Mexico. Pop: 943 506 (2000). Area: 5471 sq km (2112 sq miles)
- a city in central Mexico, capital of Aguascalientes state, about 1900 m (6200 ft) above sea level, with hot springs. Pop: 830 000 (2005 est)