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Len vs Lena

American parents have registered 146,805 Lenas since 1880, against 4,616 Lens. Lena is still ahead, with 1,106 babies in 2025.

Babies given each name, 1880–2025

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

Len Lena

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 1958, when Len had 125 and Lena had 514.

Side by side

  Len Lena
Total US births 4,616146,805
Most in one year 1253,015
Babies in 2025 81,106
Estimated living today 2,70053,000
Median age today 6033
Peak year 19601917
Best rank 713th boys85th girls
Rank in 2025 8,910th279th
First recorded 18801880
Girls / boys 102 / 4,514146,479 / 326

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 Lens alive today are over 60; half the Lenas are over 33. That is 27 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 Len Lena
France 2074,190 Léna
Belgium 6948,279
Switzerland 3407,251
England and Wales 285,796

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: Len and Lena.