proper noun/pa.ʁa.na/
Paraná (a river in central and southern South America); Paraná (a state of the South Region, Brazil; capital: Curitiba); Paraná (the provincial capital of Entre Ríos, Argentina); Paraná (a municipality of Rio Grande do Sul, Brazil)
Borrowed from Spanish Paraná or Portuguese Paraná, both from Old Tupi paranã (“river”).