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Lesley vs Lesli

American parents have registered 39,098 Lesleys since 1880, against 5,799 Leslis. Lesley is still ahead, with 30 babies in 2025.

Babies given each name, 1880–2025

Births per year: Lesley against Lesli, 1880 to 2025 0 250 500 750 1k 1880 1900 1920 1940 1960 1980 2000 2020

Lesley Lesli

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Lesley has been the commoner name in every year either was published, 1882 to 2025. The lead has never changed hands.

The closest they came was 2024, when Lesley had 36 and Lesli had 22.

Side by side

  Lesley Lesli
Total US births 39,0985,799
Most in one year 981166
Babies in 2025 3013
Estimated living today 34,0005,500
Median age today 4641
Peak year 19802001
Best rank 269th girls1,218th girls
Rank in 2025 4,546th7,885th
First recorded 18821946
Girls / boys 34,301 / 4,7975,799 / 0

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Lesleys alive today are over 46; half the Leslis are over 41. That is 5 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Lesley and Lesli.