Acontius (disambiguation)

Acontius is a young man in Greek mythology.

Acontius may also refer to:


 * Abundius the Sacristan (died c. 564), also spelled Acontius, a sacristan of the Church of Saint Peter in Rome
 * Jacopo Aconcio (c. 1520–c. 1566), also known as Jacobus Acontius, Italian jurist, theologian, philosopher and engineer
 * Melchior Acontius (1515–1569), German poet
 * Lucius Ranius Optatus, perhaps surnamed Acontius, an Ancient Roman official, a member of the Rania gens plebeian family
 * Acontius (spider), a spider genus
 * USS Acontius, a World War II motor torpedo boat tender