Tadeusz
boy nameTadeusz entered the US charts in 1912, peaked at #1362 in 1917, is rarely given today — a rare gem few children share.
Popularity 1912–2025
—
rank today
#1362
peak (1917)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1910s | #2269 |
| 1920s | #2605 |
| 1930s | #3592 |
| 1950s | #3588 |
| 1960s | #3005 |
| 1970s | #4143 |
| 1980s | #6149 |
| 1990s | #7982 |
| 2000s | #9347 |
| 2010s | #10804 |
| 2020s | #9594 |
Living bearers
About 200 people named Tadeusz are estimated to be alive in the US today.
The typical Tadeusz alive today was born around 1955, making them about 70 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Tadeusz in 2025?
- Tadeusz is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Tadeusz most popular?
- Tadeusz peaked in 1917, reaching #1362 among US boy names.
- Will my child share the name Tadeusz with classmates?
- Tadeusz will almost certainly be the only one in school.
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