Bulgaria competed at the 1964 Winter Olympics in Innsbruck, Austria.
Alpine skiing
Men
AthleteEventRaceTimeRankPetar AngelovDownhill2:43.3260Petar AngelovGiant Slalom2:11.7149
Men's slalom
AthleteQualifyingFinalTime 1RankTime 2RankTime 1RankTime 2RankTotalRankPetar Angelov58.1441DNF–did not advance
Cross-country skiing
Men EventAthleteRaceTimeRank15 kmBorislav OchushkiDNF–Stefan Mitkov57:05.04330 kmBorislav Ochushki1'44:00.149Stefan Mitkov1'42:13.23750 kmBorislav Ochushki3'08:18.732Stefan Mitkov3'01:13.725
Women EventAthleteRaceTimeRank5 kmNadezhda Mikhaylova21:18.928Nadezhda Vasileva20:24.221Krastana Stoeva19:11.21310 kmNadezhda Mikhaylova47:45.228Krastana Stoeva47:39.226Roza Dimova46:53.122Nadezhda Vasileva46:10.820
Women's 3 x 5 km relay AthletesRaceTimeRankRoza DimovaNadezhda VasilevaKrastana Stoeva1'06:40.45
References Official Olympic Reports Olympic Winter Games 1964, full results by sports-reference.com