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Zaccai vs Zachary

American parents have registered 553,281 Zacharys since 1880, against 539 Zaccais. Zachary is still ahead, with 1,646 babies in 2025.

Babies given each name, 1880–2025

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

Zaccai Zachary

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 Zaccai had 85 and Zachary had 1,646.

Side by side

  Zaccai Zachary
Total US births 539553,281
Most in one year 8525,591
Babies in 2025 851,646
Estimated living today 540534,000
Median age today 429
Peak year 20251993
Best rank 1,852nd boys15th boys
Rank in 2025 1,852nd216th
First recorded 20001900
Girls / boys 0 / 5391,529 / 551,752

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 Zaccais are over 4. That is 25 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 Zaccai Zachary
England and Wales 8430,065

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: Zaccai and Zachary.