Gasteiger
Gasteiger is a family name for the following people
- Albert Joseph Gasteiger (1823–1890), Austrian diplomat, engineer and explorer at the Persian court, known as "The Khan from Tyrol"
- Anna Gasteiger (1877–1954), German painter
- Arno Gasteiger (* 1947), Austrian politician (formerly ÖVP), Deputy Governor
- Federico Bonifacio Madersbacher Gasteiger OFM (1919–2007), Austrian clergyman, missionary bishop in Bolivia
- Ferdinand Gasteiger (1901–1969), Member of the Parliament of the Independent State of Croatia
- Hans von Gasteiger (1499–1577), Austrian hydraulic engineer during the Renaissance
- Heinrich Gasteiger (* in the 20th century). Italian cook, specialist teacher and specialist book author
- Hugo Gasteiger (1899–1978), Austrian-German ophthalmologist and university professor
- Jakob Gasteiger (* 1953), Austrian painter
- Johann Gasteiger (* 1941), German chemist
- Josef Ladurner Gasteiger (1915–2013), Italian chairman of the South Tyrolean farmers' association
- Klaus Gasteiger (* 1965), Austrian politician (SPÖ) and carpenter
- Mathias Gasteiger (1871–1934), German sculptor and draftsman
- Michael Gasteiger (1877–1957), Bavarian local politician, see list of honorary citizens of Schliersee
- Sabine Gasteiger (* 1956), Austrian disabled athlete in alpine skiing
