- Juan Bautista Alberdi (1812-1884)
- Birthplace: Tucumán, Argentina
- Ideas (1842)
- Carlos Astrada (1894-1970)
- Birthplace: Cordova, Argentina
- The Existential Game (1933)
- Existentialism and the Crisis of Philosophy (1963)
- Esteban Echevarría (1805-1851)
- Birthplace: Argentina
- Socialist Dogma (1846)
- Risieri Frondizi (1910-1983)
- Birthplace: Argentina
- The Nature of the Self (1952)
- What Is Value? (1958)
- José Ingenierros (1877-1925)
- Birthplace: Argentina
- Principles of Psychology (1911)
- The Mediocre Man (1913)
- Toward a Morality Without Dogmas (1917)
- Alejandro Korn (1860-1936)
- Birthplace: Argentina
- Creative Freedom (1920-1922)
- Axiology (1930)
- Birthplace: Tucumán, Argentina