Panagis Tsaldaris, Greek politician, Prime Minister of Greece (died 1936)

Panagis Tsaldaris was a Greek politician who served as Prime Minister of Greece twice. He was a revered conservative politician and leader for many years (1922–1936) of the conservative People's Party in the period before World War II. He was the husband of Lina Tsaldari, a Greek suffragist, member of Parliament, and the Minister for Social Welfare.

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.