Neighboring Brazil are the countries of Argentina, Guyana, Peru, SURINAM, and Uruguay. Argentina is a country located in South America with a population of over 44 million people. It has a total area of 2.8 million square kilometers and its capital is Buenos Aires. Guyana is a small country located on the northern coast of South America with a population of around 786, 000 people. Its capital is Georgetown and it has an area of 214, 969 square kilometers. Peru is a country located in western South America with a population of over 32 million people. Its capital is Lima and it has an area of 1.28 million square kilometers. SURINAM is a small country located on the northeastern coast of South America with a population of around 575, 000 people. Its capital is Paramaribo and it has an area of 163, 820 square kilometers. Uruguay is a country located in southeastern South America with a population of over 3.5 million people. Its capital is Montevideo and it has an area of 176, 220 square kilometers. All of these countries are neighbors of Brazil and together they form the continent of South America.