Actus

Actus may refer to:


 * In Ancient Rome:
 * Actus (unit of length), unit of length
 * Actus, path which could only have a horse cart
 * Actus purus, a term employed in scholastic philosophy to express the absolute perfection of God
 * Actus tragicus, another name for the Bach cantata Gottes Zeit ist die allerbeste Zeit, BWV 106
 * Actus Tragicus (comics), a group of five Israeli comics artists
 * A French acronym for Chadian Action for Unity and Socialism, a communist political party in Chad
 * An acronym for Algorithmic Contract Types Unified Standards, a standard that represents financial instruments by their underlying algorithms