Girl’s name · English

Kayleen

How to say it: kay-LEEN · /keɪˈlin/

Modern coined blend of Kay and the '-leen' suffix; no established independent etymology.

Kayleen was the 334th most popular girls’ name in the United States in 2025, given to 70 babies (Social Security Administration). Its busiest decade was the 2010s, its births are down about 70% in ten years, and it is projected to slip to #493 by 2030.

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

#334for girls in 2025
1 in 3,372US babies
70born in 2025
#493projected for 2030
2010sits peak decade
1 in 141chance a classmate shares it

Key facts

Key facts about Kayleen
Rank among girls’ names, 2025#334
Babies born in 202570
Share of births1 in 3,372
Peak decade2010s
Change over 10 years−70%
Projected rank for 2030 (estimate)#493
In France, 2025#1,126 among girls’ names, 15 births

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

Its life, decade by decade

Kayleen peaked in the 2010s.

1900195020002020–25
Peak: 111 per million births, 2010s.

What goes with it

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Kayleen is about 1 in 141.

Around the world

This spelling is used in English, French.

In France: #1,126 for girls in 2025.

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