Theresia
Theresia is the usual Dutch and German form of the name Teresa, and may refer to:
- Theresia of Dietrichstein, German countess and noted beauty
- Edith Stein, also known as St. Teresa Benedicta of the Cross, German Jewish philosopher, Roman Catholic nun, martyr and saint
- Theresia Degener, German jurist and professor of law
- Theresia Gouw, American entrepreneur and venture capital investor
- Theresia Haidlmayr, Austrian politician
- Theresia Kiesl, Austrian retired middle distance runner
- Theresia van der Pant, Dutch sculptor
- Theresia Singer, opera singer
