Zack vs Zachariah

Side-by-side comparison of Zack and Zachariah - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Zack

Boy name · Rank #1389

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Name B

Zachariah

Boy name · Rank #568

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Which name is more popular?

Metric Zack Zachariah
Current Rank #1389 #568
Total Births (all years) 9,012 31,238
Peak Year 2008 1992
Peak Year Births 237 874
Peak Decade 2000s 1990s
Gender Boy Boy
First Recorded Year 1880 1880

Births by Decade

Decade Zack Zachariah
1880s 222 10
1890s 183 5
1900s 132 -
1910s 371 40
1920s 503 50
1930s 361 23
1940s 289 22
1950s 361 43
1960s 299 25
1970s 378 1,901
1980s 592 4,984
1990s 950 7,640
2000s 1,872 6,631
2010s 1,658 6,641
2020s 841 3,223

Recent Annual Births (2014–present)

Year Zack Zachariah
2014 138 669
2015 151 747
2016 189 710
2017 150 705
2018 161 607
2019 131 620
2020 139 552
2021 150 541
2022 142 565
2023 149 490
2024 135 517
2025 126 558

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1880–2025.

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