Letty Mashinini (15) was last seen leaving her home in Zithobeni Ext 9, Bronkhorstspruit on Saturday, 16 January 2022.
Letty was last seen wearing white jeans and a black t-shirt.
Anyone that has information that may assist with the investigation is urged to contact SAPS Bronkhorstspruit on 013 932 9222, Detective Warrant Officer Tosen on 071 612 1937, Crime Stop on 08600 10111, or alternatively leave an anonymous tip-off on the MySAPS App.