1951 state leaders - Events of 1952 - 1953 state leaders - State leaders by year

Africa

• Liberia - William V.S. Tubman, President of Liberia (1944-1971)
• South Africa
  • Monarch -
    1. George VI, King of South Africa (1936-1952)
    2. Elizabeth II, Queen of South Africa (1952-1961)
  • Governor-General - Ernest George Jansen, Governor-General of South Africa (1951-1959)
  • Prime Minister - Daniel François Malan, Prime Minister of South Africa (1948-1954)

Asia

• Afghanistan
  • Monarch - Mohammed Zahir Shah, King of Afghanistan (1933-1973)
  • Prime Minister - Sardar Shah Mahmud Khan, Prime Minister of Afghanistan (1946-1953)
• Brunei - Omar Ali Saifuddin III, Sultan of Brunei (1950–1967)
• People's Republic of China
  • Head of State - Mao Zedong, Chairman of the Central People's Government (1949-1954)
  • Premier - Zhou Enlai, Premier of the State Council (1949-1976)
  • Head of Communist Party - Mao Zedong, Chairman of the Communist Party of China (1935-1976)
• India -
  • President - Rajendra Prasad, President of India (1950-1962)
  • Prime Minister - Jawaharlal Nehru, Prime Minister of India (1947-1964)
• Indonesia - Soekarno, President of Indonesia (1945 - 1967)
• Israel -
  • President -
    1. Chaim Weizmann, President of Israel (1949-1952)
    2. Yosef Sprinzak, interim President of Israel (1952)
    3. Yitzhak Ben-Zvi, President of Israel (1952-1963)
  • Prime Minister - David Ben-Gurion, Prime Minister of Israel (1948-1953)
• Japan -
  • Monarch - Showa Emperor, Emperor of Japan (1926-1989)
  • Prime Minister - Shigeru Yoshida, Prime Minister of Japan (1948 - 1954)
• South Korea -
  • President - Syngman Rhee, President of the Republic of Korea (1948-1960)
  • Prime Minister -
    1. John Myon Chang, Prime Minister of the Republic of Korea (1950-1952)
    2. Ho Chong, Prime Minister of the Republic of Korea (1951-1952)
    3. Yi Yun-yong, Prime Minister of the Republic of Korea (1952)
    4. Chang Taek-sang, Prime Minister of the Republic of Korea (1952)
    5. Paik Too-chin, Prime Minister of the Republic of Korea (1952-1954)
• Oman - Said Bin Taimur, Sultan of Oman (1932-1970)
• Pakistan -
  • Monarch -
    1. George VI, King of Pakistan (1947-1952)
    2. Elizabeth II, Queen of Pakistan (1952-1956)
  • Governor-General - Ghulam Muhammad, Governor-General of Pakistan (1951-1955)
  • Prime Minister - Khwaja Nazimuddin, Prime Minister of Pakistan (1951-1953)
• Taiwan (Republic of China)
  • President - Chiang Kai-Shek, President of the Republic of China (1947-1975)
  • Premier - Chen Cheng, President of the Executive Yuan (1950-1954)
• Thailand
  • Monarch - Bhumibol Adulyadej (King Rama IX), (1946 -)

Australia and Oceania

• Australia -
  • Monarch -
    1. George VI, King of the United Kingdom (1936-1952)
    2. Queen Elizabeth II, Queen of the United Kingdom (1952-1953)
  • Governor-General - Sir. William McKell, Governor-General of Australia (1947-1953)
  • Prime Minister - Sir. Robert Menzies, Prime Minister of Australia (1949-1966)

Europe

• Albania - Omer Nishani, Chairman of the Presidium (1946-1953)
• Denmark
  • Monarch - Frederick IX, King of Denmark (1947-1972)
  • Prime Minister - Erik Eriksen, Prime Minister of Denmark (1950-1953)
• France -
  • President - Vincent Auriol, President of France (1947-1954)
  • Prime Minister -
    1. René Pleven, President of the Council (1951-1952)
    2. Edgar Faure, President of the Council (1952)
    3. Antoine Pinay, President of the Council (1952-1953)
• Federal Republic of Germany -
  • President - Theodor Heuss, President of the Federal Republic of Germany (1949-1959)
  • Chancellor - Konrad Adenauer, Chancellor of the Federal Republic of Germany (1949-1963)
• German Democratic Republic -
  • Communist Party Leader - Walter Ulbricht, General Secretary of the Socialist Unity Party (1950-1971)
  • President - Wilhelm Pieck, President of the German Democratic Republic (1949-1960)
  • Premier - Otto Grotewohl, Chairman of the Council of Ministers (1949-1964)
• Ireland -
  • President - Seán T. O'Kelly, President of Ireland (1945-1959)
  • Prime Minister - Éamon de Valera, Taoiseach (1951-1954)
• Italy -
  • President - Luigi Einaudi, President of Italy (1948-1955)
  • Prime Minister - Alcide De Gasperi, Prime Minister of Italy (1945-1953)
• United Kingdom -
  • Monarch -
    1. George VI, King of the United Kingdom (1936-1952)
    2. Elizabeth II, Queen of the United Kingdom (1952-present)
  • Prime Minister - Winston Churchill, Prime Minister of the United Kingdom (1951-1955)
• Vatican City
  • Pope - Pius XII, Bishop of Rome (1939-1958)
  • Secretary of State -
    1. Position of Cardinal Secretary of State re-established
    2. Domenico Cardinal Tardini, Cardinal Secretary of State (1952-1961)

North America and the Caribbean

• Canada
  • Monarch -
    1. George VI, King of Canada (1936-1952)
    2. Elizabeth II, Queen of Canada (1952-present)
  • Governor General -
    1. Earl Alexander of Tunis, Governor General (1946-1952)
    2. Vincent Massey, Governor General (1952-1959)
  • Prime Minister - Louis St. Laurent, Prime Minister (1948-1957)
• United States - Harry S. Truman, President of the United States (1945-1953)

South America

• Brazil - Getúlio Vargas, President of Brazil (1951-1954)
• Paraguay - Federico Chaves, President of Paraguay (1949-1954)
• Peru - Manuel A. Odría, President of Peru (1948-1956)