Baby Names US
Unisex name ★ peaked 2022

Lennix

Gender Unisex · 49% girls Rank 2025 #2,912 Trend ↑ Rising 26%
Rank 2025
#2,912
among boys · ↑28 vs 2024
Babies in 2025
68
named Lennix · -19% vs 2024
How common
1 in 39,723
boys born in 2025
Peak year
2022
91 babies
All-time total
921
#8,223 all-time among boys
First recorded
2000
in Social Security records

Lennix popularity over time

921 babies have been named Lennix since 2000, 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
0.010.020.030.0418801900192019401960198020002020BoysGirls
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 – – – – – –
1990s – – – – – –
2000s – 26 26 3 – #8,642
2010s 232 195 427 43 +1542% #3,532
2020s (to 2025) 223 245 468 78 +83% #2,851

Where Lennix 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 45 0.03 outside top 500
2027 47 0.03 outside top 500
2028 49 0.03 outside top 500
2029 51 0.03 outside top 500
2030 52 0.03 outside top 500

The story of Lennix

Lennix is rare for boys in the United States, ranked #2,912 in 2025 with 43 babies given the name. It is currently rising compared with a decade ago.

Since 2000, 921 American babies have been named Lennix, about 51% boys and 49% girls, making it a genuinely unisex name. Its peak came in 2022, when 91 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 Lennix stood among all boys' names in any year, or use the compare tool to plot it against other names.

How old are people named Lennix?

The median living Lennix is about 5 years old; half are between 2 and 9. An estimated 900 people named Lennix are alive in the United States today.

median 5 020406080100

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

Lennix 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 25 #5,171 43 #2,912
2024 41 #3,730 43 #2,940
2023 48 #3,355 38 #3,203
2022 46 #3,450 45 #2,851
2021 39 #3,848 35 #3,336
2020 24 #5,254 41 #2,907
2019 41 #3,696 32 #3,532
2018 36 #4,045 28 #3,844
2017 33 #4,341 20 #4,859
2016 40 #3,825 24 #4,266
2015 29 #4,805 23 #4,362
2014 19 #6,609 17 #5,390
2013 14 #8,392 13 #6,479
2012 9 #11,837 11 #7,346
2011 11 #10,125 15 #5,847
2010 – – 12 #6,932
2009 – – 5 #13,680
2008 – – – –
2007 – – 9 #8,642
2006 – – 7 #10,211
2005 – – – –
2004 – – – –
2003 – – – –
2002 – – – –
2001 – – – –
2000 – – 5 #11,469
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 Lennix, drawn from the same Social Security data as the charts above.

How old is the average Lennix?

The median living Lennix is about 5 years old. Half of all living Lennixs are between 2 and 9 years old.

How many people named Lennix are alive today?

An estimated 900 people named Lennix are alive in the United States, based on 921 recorded births and Social Security life tables.

How popular is the name Lennix in 2025?

Lennix ranked #2,912 among boys' names in the United States in 2025, with 43 babies given the name, according to Social Security Administration data.

How many people are named Lennix?

921 babies have been named Lennix in the United States since 2000, based on Social Security card applications.

When was the name Lennix most popular?

Lennix peaked in 2022, when 91 newborns received the name.

Is Lennix a boy or girl name?

Lennix is used for both: about 49% of babies named Lennix have been girls and 51% boys.

Is the name Lennix rising or falling?

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

Will Lennix become more popular?

Lennix is trending upward. If the recent trend holds, we project roughly 52 boys named Lennix in 2030, which would rank outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Names like Lennix

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

Compare Lennix with similar names → More names starting with L →