Fray Justo Santa María de Oro
Fray Justo Santa María de Oro is a department in the province of Chaco, Argentina. The department has an area of 2,205 km². Its population is 10,485 hab.: "2001 Census INDEC". According to INDEC estimates in 2005, it had 13,022 inhabitants. His name is due to the Sanjuanino Fray Justo Santa María de Oro.