The girl, hailing from Kalimela area, was rescued by the Vijaywada police on February 9, womens' wing chief of Malkangiri District Welfare Committee (DWC) Jayanti Bairagi said.
Andhra Pradesh police and the Child Welfare Line then informed Malkangiri district administration and the police about the girl.
After confirmation, a team reached Malkangiri with the teenager and handed her over to the district administration, Bairagi said.
The girl, now lodged in an orphanage, would undergo medical examination, she said.
The girl's brother has been informed and till her return to the family, she will stay in the orphanage, Bairagi said.