20th-century Austrian philosophers

Austrian philosopher and logician (1889–1951)

Austrian-British philosopher of science and social and política e falsificationism and for criticism of Plato, Hegel and Marx as totalitarian opponents of open society (1902-1994)

Austrian-American logician, mathematician, and philosopher of mathematics (1906-1978)

Austrian and British economist (1899–1992)

German philosopher, known as the father of phenomenology (*1859 – †1938)

Austrian physicist (1838–1916)

Austrian physicist and philosopher (1844–1906)

Austrian social reformer, occultist and esotericist (1861–1925)

German Jewish Existentialist philosopher and theologian (1878–1965)

Austrian-American economist (1881–1973)

Austrian-Japanese politician and philosopher

Austrian philosopher and writer (1880-1903)

Austrian poet and author (1926–1973)

Austrian philosopher and theologian (1926–2002)

Austrian lawyer (1881–1973)

Austrian-born philosopher of science

former group of philosophers and scientists

Austrian Social Democrat (1881-1938)

German philosopher and psychologist as well as refounder of the theory of intentionality (1838–1917)

Austrian economist, philosopher and sociologist (1882–1945)

American sociologist (1899–1959)

Austrian politician (1879-1960)

Austrian philosopher, historian, journalist, actor, cabaret performer (Kabarettist) and theatre critic (1878–1938)

Austrian-American psychologist and philosopher (1921-2007)

Austrian born French philosopher and journalist (1923-2007)

Austrian-born essayist and Holocaust survivor (1912-1978)

Austrian sociologist (1873-1937)

German-Austrian philosopher (1902–1992)

Austrian religious studies scholar

Austrian philosopher (1853–1920)

Austrian philosopher, writer and opinion journalist (1849-1923)

Austrian philosopher (1902–1988)

Austrian philosopher (1864-1937)

Austrian noble and political theorist (1909-1999)

Austrian philosopher (1859-1932)

Austrian philosopher (1832-1912)

Austrian writer and philosopher (1856–1918)

Austrian philosopher (1896–1959)

Austrian philosopher and inventor (1885–1958)

Austrian philosopher (1844-1924)

sociologist of religion, philosopher, and scholar of Judaism (1923-1987)

Austrian philosopher (1878-1950)

Austro-Hungarian scientist (1874-1943)

Austrian philosopher (1873-1926)

Austrian-American philosopher (1906-1987)

Austrian academic (1909-1994)

German-speaking Jewish librarian, philosopher, author, editor, publisher and journalist

Austrian philosopher (1880–1975)

Austrian academic (1902–1991)

Austrian writer and poet (1931–2020)

Austrian philosopher (1854–1923)

German philosopher of science

mathematician and philosopher of science (1930–2024)

Austrian philosopher (1882–1931)

Austrian philosopher

Austrian philosopher (1873–1942)

Czech art historian (1896-1993)

Austrian philosopher and physicist

Austrian mathematician and philosopher (1882-1937)

Austrian philosopher