== A ==
Absurdism
Academic skepticism
Achintya Bheda Abheda
Agnosticism
Augustinism
Akshar Purushottam Upasana
Alexandrian school
Analytic philosophy
Anarchist schools of thought
Antipositivism
Antireductionism
Ash'arism
Atheism
Atomism
Australian realism
Averroism
== B ==
British idealism
Budapest School
== C ==
Cambridge Platonists
Carolingian Renaissance
Chinese Legalism
Christian humanism
Classicism
Collegium Conimbricense
Communitarianism
Confucianism
Continental philosophy
Critical realism
Cynicism
Cyrenaics
== D ==
Decadent movement
Deconstruction
Deism
Deontological ethics
Dialectical materialism
Dvaita Vedanta
Dvaitadvaita
== E ==
Egoism
Eleatics
Eliminativism
Emanationism
Emergentism
Empiricism
Epicureanism
Eretrian school
Existentialism
Externism
== F ==
Feminist philosophy
Fictionalism
Frankfurt School
== G ==
German idealism
== H ==
Hedonism
Historicism
Huang-Lao
Holism
Humanism
Hylic pluralism
== I ==
Idealism
Illuminationism
Intuitionism
Ionian School
Irrationalism
Islamic philosophy
== K ==
KantianismKyoto School
== L ==
Legal positivism
Liberalism
Libertarianism
Lwow-Warsaw School of Logic
== M ==
Madhyamaka
Marburg School
Marxist humanism
Marxism
Marxism-Leninism
Materialism
Megarian school
== N ==
Neohumanism
Neo-Kantianism
Neoplatonism
Neopositivism
Neo-Scholasticism
Nihilism
Nominalism
Nyaya School
Neopragmatism
== O ==
Objectivism
Oxford Calculators
Oxford Franciscan school
== P ==
Peripatetic school
Personalism
Phenomenology
Physicalism
Platonism
Pluralist School
Port-Royal Schools
Positivism
Postmodernism
Post-normal
Pragmatism
Praxis School
Pre-Socratic philosophy
Process philosophy
Pyrrhonism
Pythagoreanism
Post-structuralism
== Q ==
Quietism
== R ==
Rationalism
Realism
Reductionism
Reformational philosophy
Romanticism
== S ==
Sautrantika
Scholasticism
School of Names
School of Salamanca
School of the Sextii
Scottish School of Common Sense
Secularism
Shuddhadvaita
Skepticism
Solipsism
Sophists
Speculative realism
Stoicism
Structuralism
Sufi philosophy
Sarvastivada
== T ==
Taoism
Theism
Theosophy
Thomism
Traditionalist School
Transcendental idealism
New England Transcendentalism
Transhumanism
== U ==
Utilitarianism
== V ==
Vaibhashika
Vedanta
Vienna Circle
Virtue ethics
Vishishtadvaita
Vitalism
Voluntaryism
== W ==
Weimar Classicism
== Y ==
Yogachara
Young Hegelians
