Who or what is Bolivia named after?

Bolivia is located in the central zone of South America. With an area of 1,098,581 square kilometers (424,164 sq mi), Bolivia is the world's 28th-largest country, and the fifth largest country in South America, extending from the Central Andes through part of the Gran Chaco, Pantanal and as far as the Amazon. The geographic center of the country is the so-called Puerto Estrella ("Star Port") on the Río Grande, in Ñuflo de Chávez Province, Santa Cruz Department.

Bolivia is named after Simón Bolívar, a Venezuelan leader in the Spanish American wars of independence. The leader of Venezuela, Antonio José de Sucre, had been given the option by Bolívar to either unite Charcas (present-day Bolivia) with the newly formed Republic of Peru, to unite with the United Provinces of the Río de la Plata, or to formally declare its independence from Spain as a wholly independent state. Sucre opted to create a brand new state and on 6 August 1825, with local support, named it in honor of Simón Bolívar.

The original name was Republic of Bolívar. Some days later, congressman Manuel Martín Cruz proposed: "If from Romulus, Rome, then from Bolívar, Bolivia". The name was approved by the Republic on 3 October 1825. In 2009, a new constitution changed the country's official name to "Plurinational State of Bolivia" to reflect the multi-ethnic nature of the country.