Petar Stefanov Stojanov (Bulgarian: ????? ???????? ???????; born 25 May 1952) is a Bulgarian politician who was President of Bulgaria from 1997 to 2002.
He was elected as a candidate of the Union of Democratic Forces (UDF).
He did not succeed in the next presidential elections and after leaving office refrained from politics for a while, but, later became an MP in 2005 and was Chairman of UDF from 1 October 2005 to 22 May 2007.