Girl’s name · English

Eternity

How to say it: uh-TUR-nuh-tee · /ɪˈtɜrnəti/

From English word meaning 'forever, timeless existence' - modern virtue name used for girls since the 1990s.

Eternity was the 1,735th most popular girls’ name in the United States in 2025, given to 79 babies (Social Security Administration). The 2020s are its busiest decade so far, its births are down about 7% in ten years, and it is projected to slip to #1,760 by 2030.

Updated · SSA 2025 data, published May 2026 · How we compute these figures

#1,735for girls in 2025
1 in 41,966US babies
79born in 2025
#1,760projected for 2030
2020sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Eternity
Rank among girls’ names, 2025#1,735
Babies born in 202579
Share of births1 in 41,966
Peak decade2020s
Change over 10 years−7%
Projected rank for 2030 (estimate)#1,760

Sources: Social Security Administration (SSA). How we compute these figures.

Its life, decade by decade

Eternity is a newcomer: almost all of its history is from the last forty years.

1900195020002020–25
Peak: 50 per million births, 2020s.

What goes with it

Nicknames

  • Etty
  • Nity

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Eternity is about under 1 in 200.

Around the world

This spelling is used in English.

Good to know

  • Eternity is a long-running Calvin Klein perfume; the name reads as the fragrance in US/UK

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