Sertaneja
Flag Seal
Location in Brazil
Sertaneja
Coordinates: 23°02′13″S 50°50′16″W / 23.03694°S 50.83778°W / -23.03694; -50.83778
Country	Brazil
State	Paraná
Area
• Total	444.48 km2 (171.61 sq mi)
Elevation	520 m (1,710 ft)
Population  (2020 [1])
• Total	5,216
Time zone	UTC−3 (BRT)
Website	sertaneja.pr.gov.br

Sertaneja is a municipality in the state of Paraná in Brazil.

It was established as a municipality according to Law nº 2/1947, dated 10 October 1947 dividing the earlier Cornélio Procópio municipality into 3 new district municipalities: Sertaneja, Leópolis and Congonhas.

The municipal area of Sertaneja is 444,48 km² and its population 5,216 (2020). Agriculture is the town's main industry.^[2]