Humanverse

Frederick vs Frederik

American parents have registered 267,165 Fredericks since 1880, against 632 Frederiks. Frederick is still ahead, with 728 babies in 2025.

Babies given each name, 1880–2025

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

Frederick Frederik

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

Frederick has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 2025, when Frederick had 728 and Frederik had 29.

Side by side

  Frederick Frederik
Total US births 267,165632
Most in one year 4,99729
Babies in 2025 72829
Estimated living today 132,000570
Median age today 6021
Peak year 19512025
Best rank 78th boys3,757th boys
Rank in 2025 435th3,757th
First recorded 18801920
Girls / boys 1,105 / 266,0600 / 632

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 Fredericks alive today are over 60; half the Frederiks are over 21. That is 39 years between them: two names in use at the same time, worn by two different generations.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Frederick Frederik
England and Wales 20,820404
France 4,8651,185
Belgium 88624
Switzerland 139406
Poland 5715

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: Frederick and Frederik.