- September 3: Protesters in Constitution Square, Athens demand the ouster of King Otto.
- October 4: Joachim II is elected Patriarch of Constantinople.
- September 6: Lorentzos Mavilis, writer
- October 17: Dionysios Lavrangas, composer
- Leonidas Paraskevopoulos, General
- Theofilos Hadjimichail, painter
- September 19: Andreas Metaxas, politician
- October 31: Thomas Cochrane, admiral during the Greek Revolution.