Ontologists

Belgian philosopher

American philosopher and academic

American physicist and computer scientist, a pioneer of digital physics (1934–2023)

American feminist theorist and physicist

Nachiketas (), also rendered Nachiketā and Nachiketan, is a character in Hindu literature. He is the son of the sage Vājashravas, or Uddalaki, in some traditions. He is the child protagonist of an ancient Indian dialogical narrative about the nature of the atman (soul).

Austrian-American philosopher (1906-1987)

American philosopher (1937-2024)

Dutch Reformed theologian (1854-1921)

Scottish-born Australian philosopher (1893–1962)

Swiss philosopher and educationist (1847-1914)

Italian philosopher (1918–1991)

American philosopher and logician

American philosopher

philosopher from United States of America

French philosopher

Dutch ethnographer and philosopher

American philosopher

British philosopher (1946–1980)

New Zealand logician and philosopher (1914–1969)

German philosopher (1880–1937)

American philosopher (1952-)

American philosopher (1942-2021)

Polish philosopher (1919–2009)

French writer

Mexican philosopher (1912–2004)

American philosopher

Spanish philosopher

British ontologist (1952-)

British philosopher

American philosopher and social choice theorist

American philosopher (1931–2022)

Austrian writer

American philosopher (1921–2004)

Brazilian philosopher

Academic philosopher

Polish logician (1943–2009)

Russian and Lithuanian philosopher and teacher (1884–1963)

English biologist, geneticist, and bioinformatician (1942–2023)

Canadian-British philosopher (born 1933)

German philosopher (1793–1855)

American philosopher

Polish philosopher

American philosopher

British philosopher

Romanian philosopher, essayist, and concert pianist