Lenn vs Lenny

Side-by-side comparison of Lenn and Lenny - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Lenn

Boy name

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Name B

Lenny

Boy name · Rank #1372

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Which name is more popular?

Metric Lenn Lenny
Current Rank Unranked #1372
Total Births (all years) 515 8,299
Peak Year 1956 1961
Peak Year Births 18 199
Peak Decade 1950s 1960s
Gender Boy Boy
First Recorded Year 1913 1914

Births by Decade

Decade Lenn Lenny
1910s 38 13
1920s 23 41
1930s 42 111
1940s 48 511
1950s 149 994
1960s 113 1,514
1970s 69 1,192
1980s 26 665
1990s - 495
2000s - 839
2010s 7 1,195
2020s - 729

Recent Annual Births (2014–present)

Year Lenn Lenny
2014 - 96
2015 - 165
2016 - 122
2017 - 96
2018 - 94
2019 7 105
2020 - 96
2021 - 113
2022 - 122
2023 - 133
2024 - 137
2025 - 128

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1913–2019.

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