Sipirok
Sipirok is a town in North Sumatra province of Indonesia and the seat of South Tapanuli Regency. It is known for the Batu Jomba Sipirok, a badly maintained highway which becomes difficult and dangerous during wet weather.
Notable residents
- Hasjrul Harahap, Minister of Forestry
- Mangaradja Soeangkoepon, Volksraad member
- Abdul Rasjid, native physician and Volksraad member
- , Indonesian actor and comedian