An acequia is a community-operated watercourse used for irrigation in Spain and former Spanish colonies.

Acequia may also refer to:

Acequia, Colorado, an unincorporated community Acequia, Idaho, a city Acequia Park, a park in San Antonio, Texas

See also Acequia Madre (disambiguation) Acequia Madre de Valero (San Antonio), an irrigation canal built by the Payaya people at the direction of the Franciscan priests