Tiefenthaler
Tiefenthaler is the family name of the following people:
- Anton Tiefenthaler (1929–1982), Austrian painter
- Arthur Tiefenthaler (* 1938), Austrian politician (FPÖ)
- Eberhard Tiefenthaler (1933–1995), Austrian Romance scholar and librarian
- Fritz Tiefenthaler (1929–2010), Austrian sculptor and medalist
- Joseph Tiefenthaler (1710–1785), Jesuit missionary
- Meinrad Tiefenthaler (1902–1986), Austrian historian and archivist
- Peter Tiefenthaler (1934–1980), Swiss racing cyclist
