Athanasius
Meaning
"immortal, undying"
Origin: Ancient Greek
Cultural Roots
Quick Stats
- Popularity Rank
- #4,292
- Total SSA Count
- 25
- Syllables
- 5
- Formality
- Formal
- Nicknames
- Athan, Thane, Nasty (historical Greek slang)
Baby Name Comparison — 2026
"immortal, undying"
Origin: Ancient Greek
"night, darkness"
Origin: Greek
Nyx is more popular, ranked #2712 vs #4292 for Athanasius.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
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Nyx is more popular, ranked #2712 compared to Athanasius at #4292 in the United States.
Athanasius means "immortal, undying" (Ancient Greek origin). Nyx means "night, darkness" (Greek origin).
Athanasius is primarily a boy name. Nyx is primarily a girl name.