Dacus (disambiguation)

Dacus may refer to:


 * Dacus, a genus of tephritid or fruit flies in the family Tephritidae
 * Adjectival form of Latin Dacia, ancient kingdom in Central and South-Eastern Europe
 * Adjectival form of Latin Dacia (Denmark), medieval Latin name for Denmark or the Nordic region in general
 * Dacus, Latinised name of the mediaeval English Denys family, of Danish origin
 * Joseph A. Dacus, American author
 * Lucy Dacus, American indie rock singer and guitarist