Thadius
boy nameThadius entered the US charts in 1922, peaked at #2199 in 1974, is rarely given today — a rare gem few children share.
Popularity 1922–2025
—
rank today
#2199
peak (1974)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1920s | #4298 |
| 1950s | #3364 |
| 1960s | #3650 |
| 1970s | #3221 |
| 1980s | #4236 |
| 1990s | #5118 |
| 2000s | #8458 |
| 2010s | #10074 |
| 2020s | #10958 |
Living bearers
About 500 people named Thadius are estimated to be alive in the US today.
The typical Thadius alive today was born around 1991, making them about 34 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Thadius in 2025?
- Thadius is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Thadius most popular?
- Thadius peaked in 1974, reaching #2199 among US boy names.
- Will my child share the name Thadius with classmates?
- Thadius will almost certainly be the only one in school.
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