Humanverse

Sky vs Skye

American parents have registered 27,165 Skyes since 1880, against 13,948 Skys. Skye is still ahead, with 628 babies in 2025.

Babies given each name, 1880–2025

Births per year: Sky against Skye, 1880 to 2025 0 250 500 750 1k 1880 1900 1920 1940 1960 1980 2000 2020

Sky Skye

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 74 years in which either name was published, Skye for 62 years and Sky for 12 years. The lead changed hands 8 times.

Side by side

  Sky Skye
Total US births 13,94827,165
Most in one year 510946
Babies in 2025 373628
Estimated living today 14,00027,000
Median age today 1617
Peak year 20212014
Best rank 710th girls367th girls
Rank in 2025 948th529th
First recorded 19531952
Girls / boys 9,743 / 4,20524,262 / 2,903

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.

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 Sky Skye
England and Wales 2,93414,011
Scotland 1433,111
Belgium 422223
Ireland 32479
Northern Ireland 6259
Switzerland 8486
France 7065

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: Sky and Skye.