Tadeusz vs Tadeo

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

Name A

Tadeusz

Boy name · Rank #12394

Full profile →
Name B

Tadeo

Boy name · Rank #412

Full profile →

Which name is more popular?

Metric Tadeusz Tadeo
Current Rank #12394 #412
Total Births (all years) 423 5,089
Peak Year 1917 2024
Peak Year Births 26 781
Peak Decade 1910ss 2020ss
Gender Boy Boy
First Recorded Year 1912 1968

Births by Decade

Decade Tadeusz Tadeo
1910ss 101 —
1920ss 95 —
1930ss 6 —
1950ss 24 —
1960ss 35 5
1970ss 22 —
1980ss 33 19
1990ss 18 53
2000ss 12 348
2010ss 37 1,847
2020ss 40 2,817

Recent Annual Births (2014–present)

Year Tadeusz Tadeo
2014 8 189
2015 5 189
2016 — 221
2017 7 266
2018 — 266
2019 7 331
2020 8 361
2021 5 465
2022 13 568
2023 9 642
2024 5 781

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.

← Compare different names