Aeon

Meaning & origin

Aeon is a rare unisex name with Greek origins, meaning 'age' or 'eternity'. It first appeared in U.S. records in 1995 and reached its peak popularity in 2016, though it has been declining since 2022. The name's modern, philosophical appeal attracts parents seeking a distinctive, abstract name. With a 2025 rank of 8,243 and an incidence of 1 in 189,786, Aeon remains a very uncommon choice. It has not historically been concentrated in any particular state, reflecting its widespread but sparse use.

Aeon derives from the Greek αἰών (aiōn), meaning 'age, generation, lifetime' or 'a long period of time'. In ancient Greek philosophy, it referred to a cosmic age or the personification of eternity. The name entered English via Latin, and has been used as a given name since the late 20th century, likely influenced by the philosophical term and its modern, abstract appeal.