Baby Names US
boys' name ★ peaked 2025

Kaspian

Gender Boy Rank 2025 #2,663 Trend ↑ Rising 76%
Rank 2025
#2,663
among boys · ↑271 vs 2024
Babies in 2025
49
named Kaspian · +14% vs 2024
How common
1 in 34,859
boys born in 2025
Peak year
2025
49 babies
All-time total
343
#9,871 all-time among boys
First recorded
2010
in Social Security records

Kaspian popularity over time

343 babies have been named Kaspian since 2010, 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
0.010.020.030.0418801900192019401960198020002020Peak 2025Boys

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 Boys Per year Change Best rank
1880s – – – –
1890s – – – –
1900s – – – –
1910s – – – –
1920s – – – –
1930s – – – –
1940s – – – –
1950s – – – –
1960s – – – –
1970s – – – –
1980s – – – –
1990s – – – –
2000s – – – –
2010s 118 12 – #3,850
2020s (to 2025) 225 38 +218% #2,663

Where Kaspian is heading

A five-year projection from the recent trend in births per 1,000 boys (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 boys Implied rank
2026 54 0.03 outside top 500
2027 59 0.03 outside top 500
2028 64 0.04 outside top 500
2029 68 0.04 outside top 500
2030 72 0.04 outside top 500

The story of Kaspian

Kaspian is rare for boys in the United States, ranked #2,663 in 2025 with 49 babies given the name. It is currently rising compared with a decade ago.

Since 2010, 343 American babies have been named Kaspian. Its peak came in 2025, when 49 newborns received the name, the signature sound of the 2020s.

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

How old are people named Kaspian?

The median living Kaspian is about 4 years old; half are between 1 and 7. An estimated 300 people named Kaspian are alive in the United States today.

median 4 020406080100

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

Kaspian year by year

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

Year Boys Boys rank
2025 49 #2,663
2024 43 #2,934
2023 35 #3,379
2022 42 #2,978
2021 32 #3,543
2020 24 #4,214
2019 28 #3,850
2018 21 #4,671
2017 21 #4,672
2016 13 #6,534
2015 14 #6,147
2014 5 #13,087
2013 5 #13,117
2012 5 #13,257
2011 – –
2010 6 #11,486
2009 – –
2008 – –
2007 – –
2006 – –
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 Kaspian, drawn from the same Social Security data as the charts above.

How old is the average Kaspian?

The median living Kaspian is about 4 years old. Half of all living Kaspians are between 1 and 7 years old.

How many people named Kaspian are alive today?

An estimated 300 people named Kaspian are alive in the United States, based on 343 recorded births and Social Security life tables.

How popular is the name Kaspian in 2025?

Kaspian ranked #2,663 among boys' names in the United States in 2025, with 49 babies given the name, according to Social Security Administration data.

How many people are named Kaspian?

343 babies have been named Kaspian in the United States since 2010, based on Social Security card applications.

When was the name Kaspian most popular?

Kaspian peaked in 2025, when 49 newborns received the name.

Is Kaspian a boy or girl name?

Kaspian is overwhelmingly a boy's name: 100% of babies with the name.

Is the name Kaspian rising or falling?

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

Will Kaspian become more popular?

Kaspian is trending upward. If the recent trend holds, we project roughly 72 boys named Kaspian in 2030, which would rank outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Names like Kaspian

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

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