There are an estimated 758 people named Thadeus alive worldwide today. That ranks Thadeus at #12412 globally, with the highest concentrations in United States.
In the United States, Thadeus is held by approximately 758 people, ranking #12412 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 437,863 U.S. residents).
Historically Thadeus is used overwhelmingly as a male name (100.0% male).
Thadeus 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.