Augustinian

Augustinian may refer to:


 * Augustinians, members of religious orders following the Rule of St Augustine
 * Augustinianism, the teachings of Augustine of Hippo and his intellectual heirs
 * Someone who follows Augustine of Hippo
 * Canons Regular of Saint Augustine also called "Augustinian Canons" or "Austin Canons"
 * Order of Saint Augustine, a mendicant order, also called "Augustinian Friars" or "Austin Friars"