There are an estimated 992 people named Thaddaeus alive worldwide today. That ranks Thaddaeus at #10421 globally, with the highest concentrations in United States.
In the United States, Thaddaeus is held by approximately 992 people, ranking #10421 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 334,577 U.S. residents).
Historically Thaddaeus is used overwhelmingly as a male name (100.0% male).
Thaddaeus appears in birth records going back to 1880. Use the chart below to see how its popularity has changed across decades, and the surname section to find common pairings.