Slavko Dokmanović (Serbian Cyrillic: Славко Докмановић; 14 December 1949 – 29 June 1998) was a Croatian Serb who was charged with grave breaches of the Geneva Conventions, violation of the customs of war and crimes against humanity by the International Criminal Tribunal for the Former Yugoslavia (ICTY) for his actions in the Vukovar massacre while he served as the city's mayor.