Humanverse

Keilani vs Keily

American parents have registered 5,360 Keilys since 1880, against 5,309 Keilanis. But in 2025 it was Keilani that was commoner, 383 babies to 194.

Babies given each name, 1880–2025

Births per year: Keilani against Keily, 1880 to 2025 0 125 250 375 500 1880 1900 1920 1940 1960 1980 2000 2020

Keilani Keily

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 48 years in which either name was published, Keily for 24 years and Keilani for 24 years. The lead changed hands 9 times.

Side by side

  Keilani Keily
Total US births 5,3095,360
Most in one year 466328
Babies in 2025 383194
Estimated living today 5,3005,300
Median age today 610
Peak year 20222018
Best rank 632nd girls827th girls
Rank in 2025 727th1,190th
First recorded 19751969
Girls / boys 5,304 / 55,355 / 5

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 Keilys alive today are over 10; half the Keilanis are over 6. That is 4 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 Keilani Keily
England and Wales 2511

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: Keilani and Keily.