Tadeusz vs Tad

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

Name A

Tadeusz

Boy name · Rank #12394

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Name B

Tad

Boy name · Rank #7258

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Which name is more popular?

Metric Tadeusz Tad
Current Rank #12394 #7258
Total Births (all years) 423 6,918
Peak Year 1917 1966
Peak Year Births 26 265
Peak Decade 1910ss 1960ss
Gender Boy Boy
First Recorded Year 1912 1912

Births by Decade

Decade Tadeusz Tad
1910ss 101 37
1920ss 95 96
1930ss 6 123
1940ss — 201
1950ss 24 802
1960ss 35 1,862
1970ss 22 1,542
1980ss 33 1,035
1990ss 18 673
2000ss 12 318
2010ss 37 170
2020ss 40 59

Recent Annual Births (2014–present)

Year Tadeusz Tad
2014 8 20
2015 5 15
2016 — 18
2017 7 11
2018 — 17
2019 7 17
2020 8 10
2021 5 13
2022 13 11
2023 9 14
2024 5 11

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, 1912–2024.

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