How Many People Are Named Thaddus?
people named Thaddus are alive in the United States today (estimate)
About 1 in 7,120,517 people in the US has this name
Based on 86 babies named Thaddus in Social Security records from 1918 to 1979, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
8 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Thaddus in the records were boys.
👥 Age Distribution
The average person named Thaddus alive today is about 58 years old, and 57% are between 30 and 59.
📈 Popularity Over Time
Thaddus first appears in the records in 1918 and was given most often in 1962, to 8 babies. The last year it was given to at least 5 babies of one sex was 1979.
Babies given the name each year, 1918 to 1979
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