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Alcàsser (), a municipality in Horta Sud, Valencian Community, Spain •
Alcázar de San Juan, or Alcázar, a town and municipality in Ciudad Real, Castile-La Mancha, Spain •
Alcázar del Rey, a municipality in Cuenca, Castile-La Mancha, Spain •
Alcácer do Sal, a municipality in Setúbal District, Portugal •
El Alcázar, Misiones, a village in Argentina •
Los Alcázares, a municipality and a coastal spa town and former fishing village on the western side of the Mar Menor in Murcia, southeastern Spain •
Alcocer (derives from a diminutive of ), a municipality in Castile-La Mancha, Spain •
Alcocer de Planes, a municipality in Valencia, Spain •
Alcossebre, a town in Alcalà de Xivert, Valencia, Spain •
Ksar el-Kebir (, ), a city in northwest Morocco ==People==