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Rai vs Raiden

American parents have registered 13,141 Raidens since 1880, against 520 Rais. Raiden is still ahead, with 757 babies in 2025.

Babies given each name, 1880–2025

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

Rai Raiden

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 39 years in which either name was published, Raiden for 30 years and Rai for 9 years. The lead changed hands once.

Side by side

  Rai Raiden
Total US births 52013,141
Most in one year 44969
Babies in 2025 34757
Estimated living today 51013,000
Median age today 98
Peak year 20232022
Best rank 3,293rd boys353rd boys
Rank in 2025 3,757th432nd
First recorded 19521993
Girls / boys 141 / 379460 / 12,681

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 Rai Raiden
England and Wales 187501
France 580

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: Rai and Raiden.