Ancient Greek origin
Source-reportedMeaning: “immortal”
From Latin Athanasius, from Ancient Greek. Doublet of Tanasi.
Sources for this account (5)
- Wiktionary: AtanasioCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: AtanasioCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: AtanasioCC-BY-SA-4.0 · retrieved 2026-10-14
- Polish Wiktionary: AtanasioCC-BY-SA-4.0 · retrieved 2026-10-14
- Wiktionary: AthanasiusCC-BY-SA-4.0 · retrieved 2026-10-15

