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Casey vs Casimira

American parents have registered 194,775 Caseys since 1880, against 492 Casimiras. Casey is still ahead, with 1,300 babies in 2025.

Babies given each name, 1880–2025

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

Casey Casimira

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 133 years in which either name was published, Casey for 131 years and Casimira for 2 years. The lead changed hands 2 times.

Side by side

  Casey Casimira
Total US births 194,775492
Most in one year 7,51035
Babies in 2025 1,300under 5
Estimated living today 184,00050
Median age today 3630
Peak year 19901916
Best rank 89th boys1,210th girls
Rank in 2025 320thunranked
First recorded 18881896
Girls / boys 78,100 / 116,675492 / 0

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 Caseys alive today are over 36; half the Casimiras are over 30. That is 6 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 Casey Casimira
France 580495

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: Casey and Casimira.