There are an estimated 5,783 people named Tadeo alive worldwide today. That ranks Tadeo at #3315 globally, with the highest concentrations in United States.
In the United States, Tadeo is held by approximately 5,783 people, ranking #3315 among first names. That works out to roughly 2 per 100,000 Americans (or 1 in 57,392 U.S. residents).
Historically Tadeo is used overwhelmingly as a male name (100.0% male).
Tadeo 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.