Humanverse

Jaclynn vs Jacob

American parents have registered 990,532 Jacobs since 1880, against 2,812 Jaclynns. Jacob is still ahead, with 6,152 babies in 2025.

Babies given each name, 1880–2025

Births per year: Jaclynn against Jacob, 1880 to 2025 0 10k 20k 30k 40k 1880 1900 1920 1940 1960 1980 2000 2020

Jaclynn Jacob

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

Jacob 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 1956, when Jaclynn had 24 and Jacob had 538.

Side by side

  Jaclynn Jacob
Total US births 2,812990,532
Most in one year 9836,091
Babies in 2025 166,152
Estimated living today 2,700929,000
Median age today 3425
Peak year 19901998
Best rank 1,557th girls2nd boys
Rank in 2025 6,838th43rd
First recorded 19411880
Girls / boys 2,812 / 02,305 / 988,227

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 Jaclynns alive today are over 34; half the Jacobs are over 25. That is 9 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.

Compare something else

Related comparisons

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