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Lesley vs Lesslie

American parents have registered 39,098 Lesleys since 1880, against 641 Lesslies. Lesley is still ahead, with 30 babies in 2025.

Babies given each name, 1880–2025

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

Lesley Lesslie

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 1924, when Lesley had 47 and Lesslie had 11.

Side by side

  Lesley Lesslie
Total US births 39,098641
Most in one year 98127
Babies in 2025 30under 5
Estimated living today 34,000510
Median age today 4625
Peak year 19802002
Best rank 269th girls4,498th girls
Rank in 2025 4,546thunranked
First recorded 18821915
Girls / boys 34,301 / 4,797499 / 142

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 Lesslies are over 25. That is 21 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 Lesslie.