Humanverse

Carlo vs Carol

American parents have registered 825,584 Carols since 1880, against 16,000 Carlos. But in 2025 it was Carlo that was commoner, 276 babies to 82.

Babies given each name, 1880–2025

Births per year: Carlo against Carol, 1880 to 2025 0 10k 20k 30k 40k 1880 1900 1920 1940 1960 1980 2000 2020

Carlo Carol

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 145 years in which either name was published, Carol for 128 years and Carlo for 17 years. The lead changed hands once.

Side by side

  Carlo Carol
Total US births 16,000825,584
Most in one year 27634,458
Babies in 2025 27682
Estimated living today 12,000525,000
Median age today 3373
Peak year 20251946
Best rank 867th boys5th girls
Rank in 2025 867th2,239th
First recorded 18941880
Girls / boys 80 / 15,920816,928 / 8,656

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 Carols alive today are over 73; half the Carlos are over 33. That is 40 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 Carlo Carol
Italy 20,2732,292
France 1,8753,455
Ireland 215,111
Scotland 1542,645
England and Wales 736256
Belgium 1897
Northern Ireland 67

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: Carlo and Carol.