San Antonio Abad

San Antonio Abad may refer to


 * Anthony the Great (251–356), or San Antonio Abad, a Christian monk and saint from Egypt
 * San Antonio Abad, Cartagena, a district in Cartagena, Spain
 * San Antonio Abad metro station, a Mexico City Metro station
 * San Antonio Abad National University in Cusco, a public university in Cusco, Peru
 * Fort San Antonio Abad, a fortification in the Malate district of the City of Manila, Philippines