Thaddaeus
boy name#7679 in 2025Thaddaeus entered the US charts in 1924, peaked at #2205 in 1978, ranks #7679 today — a rare gem few children share.
Popularity 1924–2025
#7679
rank today
#2205
peak (1978)
10
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1920s | #3867 |
| 1940s | #3316 |
| 1960s | #3595 |
| 1970s | #2998 |
| 1980s | #2903 |
| 1990s | #3377 |
| 2000s | #4129 |
| 2010s | #4766 |
| 2020s | #5855 |
Living bearers
About 1,000 people named Thaddaeus are estimated to be alive in the US today.
The typical Thaddaeus alive today was born around 2000, making them about 25 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Thaddaeus in 2025?
- Thaddaeus ranks #7679 among US boy names in 2025, with 10 babies given the name.
- When was the name Thaddaeus most popular?
- Thaddaeus peaked in 1978, reaching #2205 among US boy names.
- Will my child share the name Thaddaeus with classmates?
- Thaddaeus will almost certainly be the only one in school.
Torn between Thaddaeus and another name?
Put them head to head — full stats, history and a verdict.
Start a name battle