Lubetkin is a surname. Notable people with the surname include:
Berthold Lubetkin (1901–1990), Georgian-British architect Daniel Lubetkin (1931–2024), American lawyer and politician Mario Lubetkin (born 1958), Uruguayan journalist and Minister of Foreign Relations Shlomo Lubetkin (1910-1983), American author Zivia Lubetkin (1914–1978), Polish World War II resistance fighter