Humanverse

Zelma vs Zelpha

American parents have registered 16,936 Zelmas since 1880, against 956 Zelphas. Zelma is still ahead, with 16 babies in 2025.

Babies given each name, 1880–2025

Births per year: Zelma against Zelpha, 1880 to 2025 0 125 250 375 500 1880 1900 1920 1940 1960 1980 2000 2020

Zelma Zelpha

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

Zelma 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 1887, when Zelma had 27 and Zelpha had 7.

Side by side

  Zelma Zelpha
Total US births 16,936956
Most in one year 49439
Babies in 2025 16under 5
Estimated living today 3,20090
Median age today 7582
Peak year 19191916
Best rank 287th girls1,127th girls
Rank in 2025 6,838thunranked
First recorded 18801886
Girls / boys 16,824 / 112956 / 0

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 Zelphas alive today are over 82; half the Zelmas are over 75. That is 7 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: Zelma and Zelpha.