Humanverse

Cataleya vs Cathy

American parents have registered 170,646 Cathys since 1880, against 11,955 Cataleyas. But in 2025 it was Cataleya that was commoner, 1,314 babies to 12.

Babies given each name, 1880–2025

Births per year: Cataleya against Cathy, 1880 to 2025 0 3k 6k 9k 12k 1880 1900 1920 1940 1960 1980 2000 2020

Cataleya Cathy

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 108 years in which either name was published, Cathy for 94 years and Cataleya for 14 years. The lead changed hands once.

Side by side

  Cataleya Cathy
Total US births 11,955170,646
Most in one year 1,31510,961
Babies in 2025 1,31412
Estimated living today 12,000141,000
Median age today 566
Peak year 20241958
Best rank 236th girls34th girls
Rank in 2025 237th8,362nd
First recorded 20111918
Girls / boys 11,955 / 0170,303 / 343

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 Cathys alive today are over 66; half the Cataleyas are over 5. That is 61 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 Cataleya Cathy
France 4,45527,425
England and Wales 74758
Ireland 50667
Belgium 56690
Scotland 73

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: Cataleya and Cathy.