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Karen vs Karlos

American parents have registered 990,774 Karens since 1880, against 2,018 Karloses. Karen is still ahead, with 175 babies in 2025.

Babies given each name, 1880–2025

Births per year: Karen against Karlos, 1880 to 2025 0 12.5k 25k 37.5k 50k 1880 1900 1920 1940 1960 1980 2000 2020

Karen Karlos

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

Karen has been the commoner name in every year either was published, 1881 to 2025. The lead has never changed hands.

The closest they came was 2021, when Karen had 229 and Karlos had 40.

Side by side

  Karen Karlos
Total US births 990,7742,018
Most in one year 40,66850
Babies in 2025 17521
Estimated living today 803,0001,900
Median age today 6525
Peak year 19572005
Best rank 5th girls2,325th boys
Rank in 2025 1,279th4,707th
First recorded 18811942
Girls / boys 987,989 / 2,7850 / 2,018

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 Karens alive today are over 65; half the Karloses are over 25. 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 Karen Karlos
England and Wales 87274
Poland 1432

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: Karen and Karlos.