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Reign vs Reiko

American parents have registered 11,991 Reigns since 1880, against 690 Reikos. Reign is still ahead, with 1,015 babies in 2025.

Babies given each name, 1880–2025

Births per year: Reign against Reiko, 1880 to 2025 0 400 800 1.2k 1.6k 1880 1900 1920 1940 1960 1980 2000 2020

Reign Reiko

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 85 years in which either name was published, Reiko for 57 years and Reign for 28 years. The lead changed hands once.

Side by side

  Reign Reiko
Total US births 11,991690
Most in one year 1,35029
Babies in 2025 1,015under 5
Estimated living today 12,000540
Median age today 442
Peak year 20211975
Best rank 349th girls3,052nd girls
Rank in 2025 451stunranked
First recorded 19941921
Girls / boys 7,989 / 4,002671 / 19

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 Reikos alive today are over 42; half the Reigns are over 4. That is 38 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 Reign Reiko
England and Wales 1,52217

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: Reign and Reiko.