Spyridon "Spyros" Markezinis was a Greek politician, longtime member of the Hellenic Parliament, and briefly the Prime Minister of Greece during the aborted attempt at metapolitefsi (democratization) of the Greek military regime in 1973.
- Occupation
- politician, lawyer, economist, writer
- Position held
- Prime Minister of Greece, member of the Hellenic Parliament, Minister without portfolio of Greece, Minister of Coordination of Greece
- Citizenship
- Greece
- Born
- April 22, 1909
- Died