Unisex name ★ peaked 1997

Bayley

Meaning Spelling variant of Bailey Gender Unisex · 84% girls Rank 2025 #4,469 Trend ↓ Falling 30%

Spelling variant of Bailey.

Rank 2025
#4,469
among girls · ↓496 vs 2024
Babies in 2025
31
named Bayley · -16% vs 2024
How common
1 in 51,847
girls born in 2025
Peak year
1997
206 babies
All-time total
2,656
#4,394 all-time among girls
First recorded
1982
in Social Security records

Bayley popularity over time

2,656 babies have been named Bayley since 1982, 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
0.030.050.080.118801900192019401960198020002020GirlsBoys
GirlsBoys

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 Boys Total Per year Change Best rank
1880s – – – – – –
1890s – – – – – –
1900s – – – – – –
1910s – – – – – –
1920s – – – – – –
1930s – – – – – –
1940s – – – – – –
1950s – – – – – –
1960s – – – – – –
1970s – – – – – –
1980s 95 5 100 10 – #4,188
1990s 752 245 997 100 +897% #1,204
2000s 686 171 857 86 -14% #1,588
2010s 511 14 525 53 -39% #2,387
2020s (to 2025) 177 – 177 30 -44% #3,973

Where Bayley is heading

A five-year projection from the recent trend in births per 1,000 girls (damped so it flattens over time), converted to babies at today's birth totals. The implied rank places that projection in the 2025 field. A projection, not a promise: real trends bend.

Year Projected babies Per 1,000 girls Implied rank
2026 29 0.02 outside top 500
2027 28 0.02 outside top 500
2028 26 0.02 outside top 500
2029 25 0.02 outside top 500
2030 24 0.02 outside top 500

The story of Bayley

Bayley is rare for girls in the United States, ranked #4,469 in 2025 with 31 babies given the name. It is currently declining compared with a decade ago.

Since 1982, 2,656 American babies have been named Bayley, about 84% girls and 16% boys, making it a genuinely unisex name. Its peak came in 1997, when 206 newborns received the name, the signature sound of the 1990s.

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 Bayley stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Bayley?

The median living Bayley is about 24 years old; half are between 15 and 28. An estimated 2,600 people named Bayley are alive in the United States today.

median 24 020406080100

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

Bayley year by year

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

Year Girls Girls rank Boys Boys rank
2025 31 #4,469 – –
2024 37 #3,973 – –
2023 26 #5,023 – –
2022 18 #6,500 – –
2021 35 #4,108 – –
2020 30 #4,462 – –
2019 52 #3,094 – –
2018 56 #2,934 – –
2017 76 #2,387 – –
2016 56 #2,978 – –
2015 41 #3,711 – –
2014 46 #3,438 5 #12,310
2013 41 #3,717 – –
2012 55 #3,053 – –
2011 43 #3,613 – –
2010 45 #3,524 9 #8,217
2009 57 #3,005 5 #12,701
2008 70 #2,633 9 #8,389
2007 78 #2,421 12 #6,667
2006 61 #2,854 10 #7,485
2005 46 #3,322 14 #5,598
2004 56 #2,856 18 #4,621
2003 56 #2,775 22 #3,846
2002 72 #2,270 23 #3,677
2001 79 #2,100 21 #3,853
2000 111 #1,588 37 #2,532
1995 100 #1,531 29 #2,560
1990 19 #4,881 – –
1985 10 #6,508 – –
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 Bayley, drawn from the same Social Security data as the charts above.

How old is the average Bayley?

The median living Bayley is about 24 years old. Half of all living Bayleys are between 15 and 28 years old.

How many people named Bayley are alive today?

An estimated 2,600 people named Bayley are alive in the United States, based on 2,656 recorded births and Social Security life tables.

What does the name Bayley mean?

Spelling variant of Bailey.

How popular is the name Bayley in 2025?

Bayley ranked #4,469 among girls' names in the United States in 2025, with 31 babies given the name, according to Social Security Administration data.

How many people are named Bayley?

2,656 babies have been named Bayley in the United States since 1982, based on Social Security card applications.

When was the name Bayley most popular?

Bayley peaked in 1997, when 206 newborns received the name.

Is Bayley a boy or girl name?

Bayley is used for both: about 84% of babies named Bayley have been girls and 16% boys.

Is the name Bayley rising or falling?

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

Will Bayley become more popular?

Bayley is trending downward. If the recent trend holds, we project roughly 24 girls named Bayley in 2030, which would rank outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Names like Bayley

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

Compare Bayley with similar names → More names starting with B →