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Leo vs Leondre

American parents have registered 262,124 Leos since 1880, against 703 Leondres. Leo is still ahead, with 8,196 babies in 2025.

Babies given each name, 1880–2025

Births per year: Leo against Leondre, 1880 to 2025 0 2.5k 5k 7.5k 10k 1880 1900 1920 1940 1960 1980 2000 2020

Leo Leondre

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

Leo 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 1996, when Leo had 447 and Leondre had 26.

Side by side

  Leo Leondre
Total US births 262,124703
Most in one year 8,32530
Babies in 2025 8,1966
Estimated living today 147,000690
Median age today 1020
Peak year 20222000
Best rank 22nd boys2,922nd boys
Rank in 2025 19th10,695th
First recorded 18801972
Girls / boys 2,136 / 259,9880 / 703

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 Leondres alive today are over 20; half the Leos are over 10. That is 10 years between them: two names in use at the same time, worn by two different generations.

Both names abroad

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

Country Leo Leondre
England and Wales 66,53421

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: Leo and Leondre.