Baby Names US
girls' name ★ peaked 2007

Keiley

Gender Girl Rank 2025 Below top lists
Rank 2025
–
among girls
Babies in 2025
<5
named Keiley
How common
–
girls born in 2025
Peak year
2007
32 babies
All-time total
516
#11,612 all-time among girls
First recorded
1978
in Social Security records

Keiley popularity over time

516 babies have been named Keiley since 1978, according to official Social Security records. Switch measure to see births per year or the yearly rank.

Measure
Births per 1,000 babies of that sex, comparable across eras
0.010.010.020.0218801900192019401960198020002020Peak 2007Girls

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade Girls Per year Change Best rank
1880s – – – –
1890s – – – –
1900s – – – –
1910s – – – –
1920s – – – –
1930s – – – –
1940s – – – –
1950s – – – –
1960s – – – –
1970s 5 1 – #10,495
1980s 15 2 +200% #12,188
1990s 80 8 +433% #5,781
2000s 240 24 +200% #4,617
2010s 150 15 -37% #5,326
2020s (to 2025) 26 4 -71% #12,808

The story of Keiley

Keiley is not currently in use for newborns in the United States: fewer than five babies received the name in 2025. Its story lives in the historical record below.

Since 1978, 516 American babies have been named Keiley. Its peak came in 2007, when 32 newborns received the name, the signature sound of the 2000s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Keiley stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Keiley?

The median living Keiley is about 18 years old; half are between 14 and 24. An estimated 500 people named Keiley are alive in the United States today.

median 18 020406080100

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Keiley year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank
2025 – –
2024 – –
2023 7 #12,808
2022 7 #12,911
2021 5 #16,474
2020 7 #12,818
2019 6 #14,691
2018 7 #13,144
2017 9 #11,158
2016 6 #15,289
2015 12 #9,228
2014 14 #8,283
2013 23 #5,743
2012 23 #5,798
2011 24 #5,642
2010 26 #5,326
2009 28 #5,160
2008 31 #4,822
2007 32 #4,617
2006 29 #4,889
2005 28 #4,773
2004 19 #6,363
2003 21 #5,694
2002 20 #5,778
2001 18 #6,192
2000 14 #7,370
1995 – –
1990 – –
1985 – –
1980 – –
1975 – –
1970 – –
1965 – –
1960 – –
1955 – –
1950 – –
1945 – –
1940 – –
1935 – –
1930 – –
1925 – –
1920 – –
1915 – –
1910 – –
1905 – –
1900 – –
1895 – –
1890 – –
1885 – –
1880 – –

Frequently asked questions

Quick answers about Keiley, drawn from the same Social Security data as the charts above.

How old is the average Keiley?

The median living Keiley is about 18 years old. Half of all living Keileys are between 14 and 24 years old.

How many people named Keiley are alive today?

An estimated 500 people named Keiley are alive in the United States, based on 516 recorded births and Social Security life tables.

How popular is the name Keiley in 2025?

Keiley did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.

How many people are named Keiley?

516 babies have been named Keiley in the United States since 1978, based on Social Security card applications.

When was the name Keiley most popular?

Keiley peaked in 2007, when 32 newborns received the name.

Is Keiley a boy or girl name?

Keiley is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Keiley rising or falling?

Keiley is declining, less popular now than a decade ago.

Names like Keiley

Names that sound and feel close to Keiley: shared sounds, similar era, similar popularity. Each links to its full history.

Compare Keiley with similar names → More names starting with K →