List of State Leaders in 1958 - North American

North American

• Canada
  • Monarch - Elizabeth II, Queen of Canada (1952–present)
  • Governor General - Vincent Massey, Governor General of Canada (1952–1959)
  • Prime Minister - John Diefenbaker, Prime Minister of Canada (1957–1963)
• Costa Rica
  • President -
    1. José Figueres Ferrer, President of Costa Rica (1953–1958)
    2. Mario Echandi Jiménez, President of Costa Rica (1958–1962)
• Cuba
  • President - Fulgencio Batista, President of Cuba (1952–1959)
  • Prime Minister -
    1. Andrés Rivero Agüero, Prime Minister of Cuba (1957–1958)
    2. Emilio Núñez Portuondo, Prime Minister of Cuba (1958)
    3. Gonzalo Güell, Prime Minister of Cuba (1958–1959)
• Dominican Republic
  • De facto Head of State - Rafael Trujillo, de facto ruler of the Dominican Republic (1930–1961)
  • President - Héctor Trujillo, President of the Dominican Republic (1952–1960)
• El Salvador
  • President - José María Lemus, President of El Salvador (1956–1960)
• Guatemala
  • President -
    1. Guillermo Flores Avendaño, Acting President of Guatemala (1957–1958)
    2. Miguel Ydígoras Fuentes, President of Guatemala (1958–1963)
• Haiti
  • President - François Duvalier, President of Haiti (1957–1971)
• Honduras
  • President - Ramón Villeda Morales, President of Honduras (1957–1963)
• Mexico
  • President -
    1. Adolfo Ruiz Cortines, President of Mexico (1952–1958)
    2. Adolfo López Mateos, President of Mexico (1958–1964)
• Nicaragua
  • President - Luis Somoza Debayle, President of Nicaragua (1956–1963)
• Panama
  • President - Ernesto de la Guardia, President of Panama (1956–1960)
• United States of America
  • President - Dwight D. Eisenhower, President of the United States (1953–1961)