boys' name · peaked 1950

Lenn

Every Lenn since 1913 — 521 of them. Popularity, births, and rankings for each year, from official Social Security records.

Measure
Births per 1,000 babies of that sex — comparable across eras
00.010.010.0218801900192019401960198020002020BoysGirls
BoysGirls
Rank 2025
among boys
Babies in 2025
<5
named Lenn
Peak year
1950
21 babies
All-time total
521
since 1913

The story of Lenn

Lenn 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 1913, 521 American babies have been named Lenn. Its peak came in 1950, when 21 newborns received the name — the signature sound of the 1950s.

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

Lenn 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
2024
2023
2022
2021
2020
2019 7 #10,386
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1995
1990
1985 5 #7,147
1980
1975 6 #5,178
1970 7 #4,080
1965 12 #2,422
1960 14 #2,269
1955 10 #2,685
1950 6 #5,031 15 #1,982
1945
1940
1935
1930
1925
1920 6 #4,074
1915 5 #4,144
1910
1905
1900
1895
1890
1885
1880

Famous people named Lenn

  1. Lenín Moreno Politician · b. 1953

Ranked by global fame across Wikipedia editions (Pantheon project, MIT).

Frequently asked questions

How popular is the name Lenn in 2025?

Lenn 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 Lenn?

521 babies have been named Lenn in the United States since 1913, based on Social Security card applications.

When was the name Lenn most popular?

Lenn peaked in 1950, when 21 newborns received the name.

Is Lenn a boy or girl name?

Lenn is overwhelmingly a boy's name — 99% of babies with the name.

Is the name Lenn rising or falling?

Lenn has been roughly stable over the past decade.

Who are famous people named Lenn?

Well-known people named Lenn include Lenín Moreno (politician).

Names like Lenn

Compare Lenn with similar names →