Paraná (pərənäˈ) [key], state (1996 pop. 8,985,981), 77,048 sq mi (199,554 sq km), S Brazil, on the borders of Paraguay and Argentina and the Atlantic Ocean. The capital is Curitiba. After coffee, the principal crops are tea, peanuts, and cotton. There are mining and lumbering industries, a pickup truck factory, and two universities.