There are an estimated 871 people named Theresia alive worldwide today. That ranks Theresia at #11332 globally, with the highest concentrations in United States.
In the United States, Theresia is held by approximately 871 people, ranking #11332 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 381,056 U.S. residents).
Historically Theresia is used overwhelmingly as a female name (100.0% female).
Theresia 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.