The Division of Maranoa is an Australian electoral division in the state of Queensland.
Maranoa extends across the Southern Outback and is socially conservative. It is the largest electorate in Queensland and the fifth largest federal electorate in Australia, being three times the size of Victoria. In the 2016 and 2019 federal elections, Pauline Hanson's One Nation finished ahead of Labor on preference count, reaching a peak in 2016 with 17.82% of the primary vote.