Humanverse

Carl vs Carly

American parents have registered 508,017 Carls since 1880, against 66,626 Carlys. But in 2025 it was Carly that was commoner, 248 babies to 187.

Babies given each name, 1880–2025

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

Carl Carly

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, Carl for 111 years and Carly for 35 years. The lead changed hands once.

Side by side

  Carl Carly
Total US births 508,01766,626
Most in one year 8,3452,585
Babies in 2025 187248
Estimated living today 226,00065,000
Median age today 6328
Peak year 19561995
Best rank 48th boys122nd girls
Rank in 2025 1,132nd1,008th
First recorded 18801951
Girls / boys 3,190 / 504,82766,466 / 160

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 Carls alive today are over 63; half the Carlys are over 28. That is 35 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 Carl Carly
France 5,620275
England and Wales 3,0502,523
Scotland 2172,253
Ireland 1,555607
Northern Ireland 111239

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: Carl and Carly.