Girl’s name · English, American English

Kelsy

How to say it: kel-SEE · /kɛlˈsi/

From Old English place-name meaning 'ship's island' - modern respelling of Kelsey, used for girls.

Kelsy was the 585th most popular girls’ name in the United States in 2025, given to 16 babies (Social Security Administration). Its busiest decade was the 1990s, its births are down about 65% in ten years, and it is projected to slip to #823 by 2030.

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

#585for girls in 2025
1 in 6,793US babies
16born in 2025
#823projected for 2030
1990sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Kelsy
Rank among girls’ names, 2025#585
Babies born in 202516
Share of births1 in 6,793
Peak decade1990s
Change over 10 years−65%
Projected rank for 2030 (estimate)#823
In France, 2025#667 among girls’ names, 25 births

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

Its life, decade by decade

Kelsy peaked in the 1990s and is less common today.

1900195020002020–25
Peak: 81 per million births, 1990s.

What goes with it

Parents who love Kelsy also love

Nicknames

  • Kel
  • Kels

In the classroom

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

Around the world

This spelling is used in English, French.

In France: #667 for girls in 2025.

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