The incident took place at Taradapada village in Jagatsinghpur Police Station yesterday.
The accused Sibacharan Das was arrested and forwarded to judicial custody, the police said, March 29.
The minor girl was lured to a secluded place and raped there by her uncle during Holi, Sibaji Mohanty, inspector-in-charge (IIC) of Jagatsinghpur police station, said.
Photos: Celebs look super sexy in racy gowns at Oscars after-party
Photos: Remembering first President of India - Rajendra Prasad
Oscars 2017: Emma Stone, Nicole Kidman, other stars on red carpet
Photos: Shah Rukh Khan, Rekha at a prestigious awards event
Photos: Harbour services in Mumbai hit as goods train derails