Ana di Pištonja[note 1] (née Drakšin[1] or Draxin,[4] but better known as Baba Anujka,[note 2] Serbian Cyrillic: Баба Анујка) was a serial killer from the village of Vladimirovac, Yugoslavia (in modern-day Serbia). She was a professional poisoner who poisoned at least 50 and possibly as many as 150 people in the late 19th and early 20th centuries. She was apprehended in 1928 at the age of 90 and sentenced to 15 years in prison in 1929 as an accomplice in two murders.