Acacius is a masculine given name of Ancient Greek origin, derived as the Latinized form of Akakios. The name Akakios comes from the Greek word akakos, meaning "innocent, not evil," formed by the negative prefix a- (meaning "not") combined with kake (meaning "evil"). Thus, the name carries a virtuous connotation of purity and moral blamelessness.EtymologyThe root Akakios is composed of the Greek elements a- (a negative prefix) and kake ("evil"), literally translating to "without evil" or "innocent." This etymology reflects a common practice in Greek naming of expressing desirable qualities. The Latinized form Acacius became widespread in early Christian contexts, particularly through several saints who bore the name.Notable BearersAccording to historical records, the name Acacius was borne by multiple early Christian saints and figures. Among them are Acacius of Byzantium (also known as Agathius), a Cappadocian Greek centurion martyred in 303 under Emperor Diocletian. Another is Acacius of Sebaste, an Armenian priest martyred around 304. Acacius of Amida served as Bishop of Amida in Mesopotamia from 400 to 425, known for his charitable acts. Acacius of Constantinople (died 489) was the Ecumenical Patriarch of Constantinople and a key figure in the Christological controversies of the 5th century. Additionally, medieval legend recounts Saint Acacius as the leader of the Ten Thousand Martyrs, Roman soldiers who converted to Christianity and were crucified on Mount Ararat. The name also appears in the context of the Forty Martyrs of Sebaste, where one of the soldiers was named Acacius.Cultural SignificanceThe name Acacius has been venerated in both Eastern Orthodox and Roman Catholic traditions, with several feast days dedicated to different saints bearing the name. The early Church of St. Acacius in Constantinople, possibly linked to Acacius of Byzantium, underscores the name's historical importance in Christian worship. In modern times, the name remains in use, particularly in Greek and Eastern Orthodox communities, though it is less common than its variants.Related FormsIn addition to the Greek Akakios, the name has a Georgian form, Akaki, which is also used as a given name. The Latinized Acacius has influenced other languages, though it remains relatively rare outside of religious contexts.Meaning: Innocent, not evilOrigin: Ancient GreekType: First nameUsage Regions: Ancient Greece, early Christian world, Eastern Orthodox communities