Callejón is Spanish for "alley" or "side street", and may refer to:
Surname Eduardo Propper de Callejón (1895–1972), Spanish diplomat who helped Jews flee from Occupied France during World War 2 José María Callejón (born 1987), Spanish football forward Juanmi Callejón (born 1987), Spanish football midfielder
Places Callejón de Conchucos, a valley in the Cordillera Blanca mountain range in the Ancash region of Peru Callejón de Huaylas, a valley in the Ancash Region in the north-central highlands of Peru Callejón Diamante (Diamond Alley), a central street in the city of Xalapa in Veracruz state, Mexico
Other Callejon (band), a German metalcore band