Home / Name Directory / Kayleen
How Many People Are Named Kayleen?
Estimated people named Kayleen living in the U.S. today
7,466
Gender distribution
0% male · 100% female in SSA records.
Name scorecard
- Total U.S. births recorded (1880–2024): 7,925
- Peak year: 2010 (284 births)
- Estimated living today: 7,466
Kayleen by age group — who carries the name today?
Kayleen popularity over time (1880–2024)
Estimated living bearers by birth decade
About the name Kayleen
Kayleen has been recorded by the Social Security Administration since the 19th century dataset began. In total, 7,925 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 7,466 bearers are still living — roughly 1 in 45,781 Americans. The name's strongest decade shapes how old most Kayleens you meet will be, which the age-group breakdown above shows directly. All figures are statistical estimates from public records; see our methodology for sources, the survival model, and the limits of the data (names given to fewer than five babies in a year are not published by the SSA).
Frequently asked questions
How many people are named Kayleen in the US?
An estimated 7,466 people named Kayleen are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Kayleen very rare — about 1 in 45,781 Americans.
Is Kayleen a boy or girl name?
In SSA records, Kayleen is 0% male and 100% female, so it is predominantly a female name.
When was Kayleen most popular?
Kayleen peaked in 2010, when 284 babies were given the name. Its current trend is declining compared with the previous decade.
How rare is the name Kayleen?
Kayleen ranks #2,873 of 104,819 first names recorded by the SSA, with a rarity score of 55 out of 100 (higher means rarer).