MallowbyNames

Eon

EE-on · Of uncertain origin; possibly a modern invented name or a variant of Ian or John, or derived from the Greek word 'aion' meaning 'age' or 'eternity'.

2025 rank (boys)
#6,446
Babies named in 2025
13
Peak popularity
2024
2025 frequency
1 in 131,390 boys
Usually for
Boys
Trend
Holding steady

Holding steady, #6,446 for boys today.

Popularity of Eon since 1970

Babies named Eon per year in U.S. Social Security records.

71421198020002020Most births 2024Boys
Data table (by decade)
DecadeBoys
1970s57
1980s59
1990s42
2000s71
2010s91
2020s97

Meaning & origin

Eon is a name that appears sparingly in American birth records, first recorded in 1970 and maintaining a stable but low frequency since then. In 2025 it ranked 6446th, with approximately 1 in 131,390 boys receiving the name. Its peak year for usage was 2024, though even then it remained uncommon. The name has not been concentrated in any particular state, reflecting its scattered and individualistic adoption. Its etymology is uncertain, possibly a modern respelling of Ian or Eoin, or an allusion to the Greek concept of eternity. Eon carries a futuristic and philosophical aura, making it a distinctive choice for parents seeking a name that feels both modern and timeless.

The name Eon is a rare modern coinage, possibly arising as a respelling of Ian or Eoin, or as a shortened form of names like Eonan. It may also be influenced by the Greek philosophical term 'aion' (eternity), though this connection is speculative. The name has seen sparse but consistent use in the United States since the 1970s, never entering widespread popularity.

Nicknames & variants

Nicknames: E, Eonie

Variants: Eion

Sibling names for Eon

Names that share Eon's style, for a brother or sister.

Sisters: Nova, Luna, Aria, Zara, Lyra

Brothers: Kai, Finn, Asher, Leo, Orion

A parent animal hugging its little one, the personalized name page

E is for Eon, our favorite little boy.

E is for Eon…”

In a Mallowby alphabet book, Eon's letter becomes Eon's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Eon's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Eon mean?
The meaning of Eon is uncertain; it may be a modern invented name or a variant of Ian (meaning 'God is gracious') or derived from the Greek word for 'age' or 'eternity'.
How popular is the name Eon?
Eon is very rare. In 2025 it ranked 6446th in the United States, given to about 1 in 131,390 boys that year.
Is Eon a boy or girl name?
Eon is primarily used as a boy's name in the United States.