Tatsuo vs Tatum

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

Name A

Tatsuo

Boy name

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Name B

Tatum

Girl name · Rank #205

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Which name is more popular?

Metric Tatsuo Tatum
Current Rank Unranked #205
Total Births (all years) 222 26,979
Peak Year 1916 2024
Peak Year Births 57 1,497
Peak Decade 1920ss 2010ss
Gender Boy Girl
First Recorded Year 1915 1966

Births by Decade

Decade Tatsuo Tatum
1910ss 97 —
1920ss 112 —
1930ss 7 —
1940ss 6 —
1960ss — 5
1970ss — 564
1980ss — 723
1990ss — 2,857
2000ss — 8,260
2010ss — 8,559
2020ss — 6,011

Recent Annual Births (2014–present)

Year Tatsuo Tatum
2014 — 834
2015 — 783
2016 — 775
2017 — 713
2018 — 744
2019 — 881
2020 — 903
2021 — 1,137
2022 — 1,156
2023 — 1,318
2024 — 1,497

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, 1915–1940.

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