Girl’s name · French, Irish

Kellya

How to say it: keh-LYA · /kɛˈlja/

Modern French feminine form of Kelly meaning 'bright-headed' - adds -ya to the Irish surname-name.

Kellya was the 6,201st most popular girls’ name in the United States in 2025, given to 0 babies (Social Security Administration). Its busiest decade was the 1870s, its births are down about 37% in ten years, and it is projected to slip to #6,375 by 2030.

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

#6,201for girls in 2025
1 in 236,810US babies
0born in 2025
#6,375projected for 2030
1870sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Kellya
Rank among girls’ names, 2025#6,201
Babies born in 20250
Share of births1 in 236,810
Peak decade1870s
Change over 10 years−37%
Projected rank for 2030 (estimate)#6,375
In France, 2025#241 among girls’ names, 25 births

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

Its life, decade by decade

Kellya peaked in the 1870s and is less common today.

1900195020002020–25
Peak: 1 per million births, 1870s.

What goes with it

Parents who love Kellya also love

Nicknames

  • Kelly
  • Lya
  • Kéké

In the classroom

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

Around the world

This spelling is used in French, Irish.

In France: #241 for girls in 2025.

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