Humanverse

Sunday vs Sunjai

American parents have registered 3,317 Sundays since 1880, against 131 Sunjais. Sunday is still ahead, with 290 babies in 2025.

Babies given each name, 1880–2025

Births per year: Sunday against Sunjai, 1880 to 2025 0 80 160 240 320 1880 1900 1920 1940 1960 1980 2000 2020

Sunday Sunjai

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 92 years in which either name was published, Sunday for 91 years and Sunjai for 1 year. The lead changed hands 2 times.

Side by side

  Sunday Sunjai
Total US births 3,317131
Most in one year 29027
Babies in 2025 290under 5
Estimated living today 3,100130
Median age today 198
Peak year 20252015
Best rank 946th girls4,981st girls
Rank in 2025 946thunranked
First recorded 19162014
Girls / boys 3,197 / 120131 / 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 Sundays alive today are over 19; half the Sunjais are over 8. That is 11 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: Sunday and Sunjai.