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Rhys vs Rhyzen

American parents have registered 15,221 Rhyses since 1880, against 50 Rhyzens. Rhys is still ahead, with 816 babies in 2025.

Babies given each name, 1880–2025

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

Rhys Rhyzen

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

Rhys has been the commoner name in every year either was published, 1929 to 2025. The lead has never changed hands.

The closest they came was 2025, when Rhys had 816 and Rhyzen had 16.

Side by side

  Rhys Rhyzen
Total US births 15,22150
Most in one year 99518
Babies in 2025 81616
Estimated living today 15,00050
Median age today 91
Peak year 20242023
Best rank 352nd boys5,255th boys
Rank in 2025 410th5,608th
First recorded 19292023
Girls / boys 887 / 14,3340 / 50

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 Rhyses alive today are over 9; half the Rhyzens are over 1. That is 8 years between them: two names in use at the same time, worn by two different generations.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Rhys and Rhyzen.