Alcalá is a Spanish placename originally from Arabic al-qalat"القلعة", "the castle", and may refer to:

• Alcalá, Valle del Cauca, Colombia
• Alcalá de Guadaira, a town in Andalucía, Spain
• Alcalá de Henares, a city in Madrid
• Alcalá la Real, a town in Jaén, Spain
• Alcalá de la Selva, a town in the province of Teruel, Aragón, Spain
• Vall de Alcalá, a valley in the Marina Alta region of Alicante, Spain

• Universidad de Alcalá de Henares, a university located in Alcalá de Henares
• Puerta de Alcalá, a monument in Madrid
• Calle de Alcalá, one of the main streets of Madrid
• Alcala, Cagayan, a municipality in the Philippines
• Alcala, Pangasinan, a municipality in the Philippines
• Niceto Alcalá-Zamora, president of Spain in 1931 and 1936

See also

• Alcántara and Alcázar, other Spanish placenames of Arabic origin.

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