Eon as a Baby Name. Meaning and Origin of Eon

What is the meaning of the name Eon ?

The baby name Eon is a Unisex name , 2 syllables long and is pronounced {'English': ['EE-on (approx. /ˈiː.ɒn/)', 'EE-ən (approx. /ˈiː.ən/)'], 'Korean': 'uhn (approx. /ʌn/)'}.

Eon is English, Greek, Korean in Origin.

Eon draws on multiple sources. As an English word-name, it comes from eon/aeon, ultimately from Greek aiōn meaning “age, eternity, life,” evoking vast time and a timeless, cosmic aura.

In given-name history, Eon appears in Breton and medieval French records as a form of Eudo/Eudes (Latin Eudo) from a Germanic element meaning “wealth, prosperity,” notably borne by the 12th‑century Breton figure Éon de l’Étoile. In Korean naming, the syllable Eon (언) can stand alone or join compounds; its sense depends on the hanja, with common choices like 言 “speech, words” and 彦 “exemplary, learned.” Modern variants include Aeon (traditional British spelling), Éon in French, and hyphenated Korean forms (e.g., Ji‑eon); related names by etymology include Eudes and Odo. Usage remains uncommon but is gaining notice in English-speaking countries for its brevity, modern sound, and layered meanings.