Aegidius as a Baby Name. Meaning and Origin of Aegidius

What is the meaning of the name Aegidius ?

The baby name Aegidius is a Male name , 4 syllables long and is pronounced Classical Latin: /aeˈɡi.di.us/ (ai-GEE-dee-us); Ecclesiastical/English: /eɪˈɡɪdiəs/ (ay-GID-ee-uhs) or /ɪˈdʒɪdiəs/ (ih-JID-ee-uhs).

Aegidius is Greek in Origin.

Aegidius is the Latin form of Greek Aigidios, derived from aix/aigos “goat, kid,” and closely linked to aigis “goatskin shield,” source of the English word aegis. The name is thus interpreted both as “young goat” and, by medieval Christian association, “one under protection” or “shield-bearer.” In Latin documents it appears as Aegidius or Egidius; a feminine Latinized form Egidia also occurs.

The name spread widely through devotion to Saint Aegidius (St. Giles), a 7th–8th‑century hermit of Provence whose shrine at Saint-Gilles drew major pilgrimages; his feast is 1 September. It became common in ecclesiastical Latin and among scholars (e.g., Aegidius Romanus, “Giles of Rome”). Vernacular forms include Giles/Gyles (English), Gilles (French), Egidio (Italian, Spanish), Egídio (Portuguese), Egid/Egidius (German), Idzi (Polish), Jiljí (Czech), and Egidijus (Lithuanian), with South Slavic Egidij/Egidije. Today Aegidius itself is rare, though its continental variants persist.

⚙ Aegidius is a genuine rarity. We hold just 2 recorded uses of it, from 2 countries.