Lenko Latkov (1975 - September 13, 2003) was a Bulgarian rapist, pedophile and serial killer, responsible for killing three elderly women in the Haskovo Province from 1999 to 2000, as well as several rapes. He was also suspected of another three similar murders in the Plovdiv Province. Latkov was murdered prior to his trial by his cellmate Sami Bayram Aptullah (AKA Sali Abdullah), who was serving time for an attempted murder.