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Lena vs Leni

American parents have registered 146,805 Lenas since 1880, against 1,962 Lenis. Lena is still ahead, with 1,106 babies in 2025.

Babies given each name, 1880–2025

Births per year: Lena against Leni, 1880 to 2025 0 800 1.6k 2.4k 3.2k 1880 1900 1920 1940 1960 1980 2000 2020

Lena Leni

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

Lena has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 2023, when Lena had 1,157 and Leni had 208.

Side by side

  Lena Leni
Total US births 146,8051,962
Most in one year 3,015208
Babies in 2025 1,106197
Estimated living today 53,0001,900
Median age today 335
Peak year 19172023
Best rank 85th girls1,195th girls
Rank in 2025 279th1,173rd
First recorded 18801938
Girls / boys 146,479 / 3261,935 / 27

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 Lenas alive today are over 33; half the Lenis are over 5. That is 28 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.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Lena Leni
Poland 129,4837
France 74,190 Léna2,310
Austria 19,638963
Belgium 8,279492
Switzerland 7,251909
Norway 7,005235
England and Wales 5,796672
Italy 1,670344
Ireland 1,30735
Scotland 65421
Northern Ireland 21221

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

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