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Carlos vs Caroline

American parents have registered 309,076 Carloses since 1880, against 250,719 Carolines. But in 2025 it was Caroline that was commoner, 2,646 babies to 2,418.

Babies given each name, 1880–2025

Births per year: Carlos against Caroline, 1880 to 2025 0 2k 4k 6k 8k 1880 1900 1920 1940 1960 1980 2000 2020

Carlos Caroline

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, Caroline for 83 years and Carlos for 63 years. The lead changed hands 4 times.

Side by side

  Carlos Caroline
Total US births 309,076250,719
Most in one year 6,8645,029
Babies in 2025 2,4182,646
Estimated living today 274,000196,000
Median age today 3025
Peak year 20012000
Best rank 59th boys65th girls
Rank in 2025 150th96th
First recorded 18801880
Girls / boys 2,040 / 307,036250,410 / 309

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 Carloses alive today are over 30; half the Carolines are over 25. That is 5 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 Carlos Caroline
France 10,685156,570
Ireland 9113,199
Norway 6755,766
Scotland 394,892
England and Wales 1,3182,130
New Zealand 1222,530
Belgium 2182,086
Switzerland 387791
Italy 715359
Poland 159235
Northern Ireland 9110

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: Carlos and Caroline.