Lonni vs Londyn

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

Name A

Lonni

Girl name · Rank #10362

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Name B

Londyn

Girl name · Rank #305

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Which name is more popular?

Metric Lonni Londyn
Current Rank #10362 #305
Total Births (all years) 412 26,431
Peak Year 1959 2014
Peak Year Births 17 2,095
Peak Decade 1950ss 2010ss
Gender Girl Girl
First Recorded Year 1944 1989

Births by Decade

Decade Lonni Londyn
1940ss 38 —
1950ss 111 —
1960ss 77 —
1970ss 69 —
1980ss 69 8
1990ss 12 206
2000ss 5 2,535
2010ss 12 16,998
2020ss 19 6,684

Recent Annual Births (2014–present)

Year Lonni Londyn
2014 — 2,095
2015 — 2,026
2016 — 1,823
2017 7 1,620
2018 — 1,589
2019 5 1,664
2020 5 1,743
2021 — 1,449
2022 — 1,347
2023 5 1,136
2024 9 1,009

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, 1944–2024.

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