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Zachary vs Zackariah

American parents have registered 553,281 Zacharys since 1880, against 1,350 Zackariahs. Zachary is still ahead, with 1,646 babies in 2025.

Babies given each name, 1880–2025

Births per year: Zachary against Zackariah, 1880 to 2025 0 8k 16k 24k 32k 1880 1900 1920 1940 1960 1980 2000 2020

Zachary Zackariah

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

Zachary has been the commoner name in every year either was published, 1900 to 2025. The lead has never changed hands.

The closest they came was 2025, when Zachary had 1,646 and Zackariah had 23.

Side by side

  Zachary Zackariah
Total US births 553,2811,350
Most in one year 25,59154
Babies in 2025 1,64623
Estimated living today 534,0001,300
Median age today 2919
Peak year 19932010
Best rank 15th boys2,354th boys
Rank in 2025 216th4,396th
First recorded 19001973
Girls / boys 1,529 / 551,7520 / 1,350

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 Zacharys alive today are over 29; half the Zackariahs are over 19. That is 10 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.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Zachary Zackariah
England and Wales 30,065119

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: Zachary and Zackariah.