| 释义 |
- Events
- Publications
- Births
- Deaths
- References
{{Year nav topic5|1809|philosophy}}1809 in philosophy Events {{Empty section|date=January 2013}} Publications - Jean-Baptiste Lamarck's Philosophie Zoologique
- Friedrich Wilhelm Joseph Schelling's Philosophical Inquiries into the Essence of Human Freedom
Births - January 4 - Louis Braille (died 1852)
- February 12 - Charles Darwin (died 1882)
- August 29 - Oliver Wendell Holmes, Sr. (died 1894)
- September 6 - Bruno Bauer (died 1882)
Deaths - June 8 - Thomas Paine (born 1737)
References 3 : 1809|Modern philosophy|Years in philosophy |