Sotir Stefanov Tsatsarov (Bulgarian: ????? ???????? ???????) (born 28 September 1966) is a Bulgarian jurist who has been serving as the chief prosecutor of Bulgaria since December 2012.
Tsatsarov allegedly owes his appointment to Delyan Peevski, a media mogul and member of Bulgaria's Parliament, and Prime Minister Boyko Borisov.
His time in office has been overshadowed by controversial investigations of political opposition leaders, famous businessmen, and independent media.
Prominent Bulgarian jurists, including the heads of Bulgaria's main appellate courts, have asked for his resignation.