Baby Names US
Unisex name ★ peaked 2019

Jamesyn

Gender Unisex · 45% girls Rank 2025 #7,381
Rank 2025
#7,381
among boys · ↓1,071 vs 2024
Babies in 2025
11
named Jamesyn · -48% vs 2024
How common
1 in 155,280
boys born in 2025
Peak year
2019
38 babies
All-time total
321
#11,147 all-time among boys
First recorded
2006
in Social Security records

Jamesyn popularity over time

321 babies have been named Jamesyn since 2006, 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
00.010.010.0218801900192019401960198020002020BoysGirls
BoysGirls

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 – – – – – –
1990s – – – – – –
2000s 21 13 34 3 – #9,349
2010s 95 93 188 19 +453% #4,876
2020s (to 2025) 28 71 99 17 -12% #6,163

The story of Jamesyn

Jamesyn is rare for boys in the United States, ranked #7,381 in 2025 with 11 babies given the name. It is currently rising compared with a decade ago.

Since 2006, 321 American babies have been named Jamesyn, about 55% boys and 45% girls, making it a genuinely unisex name. Its peak came in 2019, when 38 newborns received the name, the signature sound of the 2010s.

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

How old are people named Jamesyn?

The median living Jamesyn is about 7 years old; half are between 4 and 11. An estimated 300 people named Jamesyn are alive in the United States today.

median 7 020406080100

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

Jamesyn 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 – – 11 #7,381
2024 7 #12,702 14 #6,310
2023 7 #12,694 12 #7,073
2022 6 #14,308 8 #9,345
2021 8 #11,545 14 #6,163
2020 – – 12 #6,787
2019 18 #6,539 20 #4,876
2018 10 #10,124 18 #5,183
2017 15 #7,616 11 #7,299
2016 12 #9,106 17 #5,415
2015 9 #11,295 6 #11,270
2014 11 #9,796 8 #9,134
2013 11 #9,859 6 #11,333
2012 – – 7 #10,164
2011 9 #11,580 – –
2010 – – – –
2009 – – 8 #9,349
2008 9 #12,000 5 #13,373
2007 7 #14,522 – –
2006 5 #18,313 – –
2005 – – – –
2004 – – – –
2003 – – – –
2002 – – – –
2001 – – – –
2000 – – – –
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 Jamesyn, drawn from the same Social Security data as the charts above.

How old is the average Jamesyn?

The median living Jamesyn is about 7 years old. Half of all living Jamesyns are between 4 and 11 years old.

How many people named Jamesyn are alive today?

An estimated 300 people named Jamesyn are alive in the United States, based on 321 recorded births and Social Security life tables.

How popular is the name Jamesyn in 2025?

Jamesyn ranked #7,381 among boys' names in the United States in 2025, with 11 babies given the name, according to Social Security Administration data.

How many people are named Jamesyn?

321 babies have been named Jamesyn in the United States since 2006, based on Social Security card applications.

When was the name Jamesyn most popular?

Jamesyn peaked in 2019, when 38 newborns received the name.

Is Jamesyn a boy or girl name?

Jamesyn is used for both: about 45% of babies named Jamesyn have been girls and 55% boys.

Is the name Jamesyn rising or falling?

Jamesyn is on the rise, noticeably more popular now than a decade ago.

Names like Jamesyn

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

Compare Jamesyn with similar names → More names starting with J →