The eighth largest country in the world, Argentina has the largest Spanish speaking populace of the world. Furthermore, it has the second largest economy of South America. A potboiler of classic food, dance and wine, this mountainous country has been the address of world famous names like Che Guevara, Pope Francis, Carlos Gardel, Lionel Messi and so on. While its nationals have done the country proud with their wealth of talent, it is the leaders who have made much of a difference taking the country forward in terms of economy, administration, politics and transportation. Argentina follows a presidential standard according to which the President of Argentina is the head of the state. He is also the chief executive of the federal government and the commander-in-chief of the armed forces. Ever since the inception of the position, the office of the President has undergone various changes, both in its titles and features. Bernardino Rivadavia was the inaugural President of the country. Bartolome Mitre took up the presidential seat of the unified country. Isabel Peron was the first female to take up Presidential seat not just in Argentina but in the world at large. The current day office is held by incumbent President Mauricio Macri. Check out this section to know in details about famous Argentine leaders, their life and their works.