Meaning and history
Athanasius is a name derived from the Greek Ἀθανάσιος (Athanasios), meaning “immortal,” formed from the negative prefix ἀ (a) and θάνατος (thanatos), “death.” It is associated with Saint Athanasius, a 4th-century bishop of Alexandria who strongly opposed Arianism.
In 2025, 19 babies were recorded with the name Athanasius, ranking #5,045 among boys.