Ancient Greek origin
Source-reportedMeaning: “defender”
From Latin Alexius, from Ancient Greek Ἀλέξιος (Aléxios) or Ἄλεξις (Álexis, “helper, defender”).
Sources for this account (6)
- Wiktionary: AlexiusCC-BY-SA-4.0 · retrieved 2026-10-15
- German Wiktionary: AlexiusCC-BY-SA-4.0 · retrieved 2026-10-14
- Greek Wiktionary: AlexiusCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: AlexiusCC-BY-SA-4.0 · retrieved 2026-10-14
- Portuguese Wiktionary: AlexiusCC-BY-SA-4.0 · retrieved 2026-10-14
- Wikipedia: AlexiusCC-BY-SA-4.0 · retrieved 2026-10-15

