Curitiba (Tupi: "Pine Nut Land", ) is the capital and largest city of the Brazilian state of Paraná. The city's population numbered approximately 1,879,355 people as of 2015, making it the eighth most populous city in the country, and the largest in Brazil's South Region. The Curitiba Metropolitan area comprises 26 municipalities with a total population of over 3.2 million (IBGE estimate in 2010), making it the seventh most populous in the country.

Afonso Pena International Airport is the main airport serving Curitiba, Brazil, located in the adjoining municipality of São José dos Pinhais. It is named after Afonso Augusto Moreira Pena (1847–1909), the 6th President of Brazil.