Home / Name Directory / Kiley
How Many People Are Named Kiley?
Estimated people named Kiley living in the U.S. today
19,686
Gender distribution
5% male · 95% female in SSA records.
Name scorecard
- Total U.S. births recorded (1880–2024): 20,207
- Peak year: 2008 (1,097 births)
- Estimated living today: 19,686
Kiley by age group — who carries the name today?
Kiley popularity over time (1880–2024)
Estimated living bearers by birth decade
About the name Kiley
Kiley has been recorded by the Social Security Administration since the 19th century dataset began. In total, 20,207 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 19,686 bearers are still living — roughly 1 in 17,363 Americans. The name's strongest decade shapes how old most Kileys 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 Kiley in the US?
An estimated 19,686 people named Kiley are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Kiley rare — about 1 in 17,363 Americans.
Is Kiley a boy or girl name?
In SSA records, Kiley is 5% male and 95% female, so it is predominantly a female name.
When was Kiley most popular?
Kiley peaked in 2008, when 1,097 babies were given the name. Its current trend is declining compared with the previous decade.
How rare is the name Kiley?
Kiley ranks #1,609 of 104,819 first names recorded by the SSA, with a rarity score of 50 out of 100 (higher means rarer).