President of the government

President of the government, chairman of the government, or head of the government is a term used in official statements to describe several Prime Ministers.
 * Andorra, Prime Minister of Andorra, Cap de Govern del Principat d'Andorra
 * Brunei, Sultan of Brunei Darussalam
 * Croatia, Prime Minister of Croatia
 * Greece, Prime Minister of Greece, Πρόεδρος της Κυβέρνησης
 * Hong Kong, Chief Executive of Hong Kong
 * Lebanon, Prime Minister of Lebanon
 * Macau, Chief Executive of Macau
 * Philippines, Prime Minister of the Philippines (defunct), President of the Philippines
 * Serbia, Prime Minister of Serbia
 * Slovenia, Prime Minister of Slovenia
 * Spain, Prime Minister of Spain
 * Vatican City, President of the Pontifical Commission for Vatican City State
 * United States, President of the United States

Chairman of the Government can refer to:
 * Adjara, Chairman of the Government of Adjara
 * Czech Republic, Prime Minister of the Czech Republic
 * Russia, Prime Minister of Russia
 * Slovakia, Prime Minister of Slovakia
 * Transnistria, Prime Minister of Transnistria

Head of the Government can refer to:
 * Austria, Chancellor of Austria
 * Algeria, Prime Minister of Algeria
 * Germany, Chancellor of Germany
 * Tunisia, Prime Minister of Tunisia
 * Israel, Prime Minister of Israel
 * Morocco, Prime Minister of Morocco
 * Syria, Prime Minister of Syria