Given name

Eternity

“lasting forever”

Eternity is used as a given name. One American interpretation is “lasting forever.”

Meaning & origin

What it means

One American interpretation is “lasting forever.”

Where it comes from

An origin associated with this spelling is American.

The story

Published U.S. birth records include this spelling as early as 1990. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Eternity through the years

Babies since 1880
2,225
0 boys · 2,225 girls
Most popular year
2009
103 babies
2025
79
#2,305 for girls
2021–25 vs 2016–20
+11%
Rising
02040608020002025Highest share 202149
Eternity in U.S. Social Security birth records, 1990–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inArizona, North Carolina, Georgia
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Arizona (5), North Carolina (8), Georgia (6), Florida (10), Ohio (5).

By the numbers

In 2025, this name appeared in 79 U.S. birth records for girls, ranking No. 2,305 among girls’ names. Average annual use for girls was 10.6% higher in 2021–2025 than in 2016–2020. Its largest published annual count for girls was 103 in 2009. In 2025, Florida had the largest reported state-level birth count for girls with this name (10). Published U.S. population figures for this spelling include 1,312 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Eternity’s family of names

Eternity has a related form in Eternitea. Eternity has a related form in Eternitee. Eternity has a related form in Eternitey.

Walk Eternity’s family in the name graph

EternityEternitiEterniteeEternitieEternytieEternytiEternytyEterniteyEterniteaEternyteaEternytee

The ring: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 10

Diminutives, pet forms, short forms and variants used alongside the name.

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Appears in

Similar names

If you love Eternity, these share its style, era, origin or sound, from outside its own family.

American · Modern

Mystery

“a lady of the unknown” · “a man of the unknown”

0Not recently recorded

>99% girls

American · Modern

Promise

“a faithful woman”

53UncommonRising

6% boys · 94% girls

American · Modern

Yareli

“The Lord is my light”

53UncommonSteady

>99% girls

American · Modern

Infinity

“a woman unbounded by space or time” · “a man unbounded by space or time”

28RareSteady

5% boys · 95% girls

American · Modern

Unique

“unlike others; the only one”

41UncommonSteady

17% boys · 83% girls

American · Modern

Unity

“woman who upholds oneness; togetherness”

27RareRising

>99% girls

American · Modern

Yuriana

“a graceful lily”

22RareEasing

>99% girls

American · Modern

Honesty

“one who is truthful and trustworthy”

43UncommonEasing

>99% girls

Sibling ideas

Names that share Eternity’s feel without repeating its first letter or rhyming with it.

A brother for Eternity

A sister for Eternity