Thrasyvoulos Zaimis, Greek soldier and politician, 48th Prime Minister of Greece (born 1822)

Thrasyvoulos Zaimis was a Greek politician and the 21st Prime Minister of Greece. Zaimis was born in Kerpini, Kalavryta on 29 October 1822, the son of Andreas Zaimis, a soldier and government leader before the recognition of Greece's freedom from the Ottoman Empire. Zaimis studied law in France and was first elected to the Hellenic Parliament in 1850. He served four terms as President of Parliament and also as minister in several governments.

The prime minister of the Hellenic Republic, usually referred to as the prime minister of Greece, is the head of government of the Hellenic Republic and the leader of the Greek Cabinet.