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Isaiah vs Izaya

American parents have registered 254,710 Isaiahs since 1880, against 1,086 Izayas. Isaiah is still ahead, with 5,273 babies in 2025.

Babies given each name, 1880–2025

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

Isaiah Izaya

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

Isaiah 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 2006, when Isaiah had 10,483 and Izaya had 81.

Side by side

  Isaiah Izaya
Total US births 254,7101,086
Most in one year 10,48381
Babies in 2025 5,27310
Estimated living today 246,0001,100
Median age today 1717
Peak year 20062006
Best rank 39th boys1,724th boys
Rank in 2025 57th7,679th
First recorded 18801996
Girls / boys 690 / 254,0200 / 1,086

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 Isaiah Izaya
France 4,820 Isaïah245
England and Wales 4,9673
Switzerland 2968

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: Isaiah and Izaya.