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Leonardo vs Leone

American parents have registered 96,207 Leonardos since 1880, against 6,637 Leones. Leonardo is still ahead, with 3,789 babies in 2025.

Babies given each name, 1880–2025

Births per year: Leonardo against Leone, 1880 to 2025 0 1.3k 2.5k 3.8k 5k 1880 1900 1920 1940 1960 1980 2000 2020

Leonardo Leone

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

Of the 146 years in which either name was published, Leonardo for 86 years and Leone for 60 years. The lead changed hands once.

Side by side

  Leonardo Leone
Total US births 96,2076,637
Most in one year 4,433262
Babies in 2025 3,78931
Estimated living today 93,0001,200
Median age today 1162
Peak year 20191916
Best rank 86th boys393rd girls
Rank in 2025 91st13,208th
First recorded 18851880
Girls / boys 141 / 96,0666,182 / 455

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 Leones alive today are over 62; half the Leonardos are over 11. That is 51 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 Leonardo Leone
Italy 142,7294,241
France 2,88024,815 Léone
England and Wales 7,210161
Switzerland 3,799120
Poland 9454
Belgium 77076 Léone
Ireland 33453
Scotland 2413

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: Leonardo and Leone.