Bulgaria competed at the 1976 Summer Olympics in Montreal, Quebec, Canada.

158 competitors, 105 men and 53 women, took part in 108 events in 14 sports.

[1] Men's 100 metres Men's 400m Hurdles Men's Discus Throw Men's Javelin Throw Women's 200 metres Women's 800 metres Women's 1,500 metres Women's 100 metres Hurdles Women's 4×400 metres Relay Women's High Jump Women's Long Jump Women's Shot Put Women's Discus Throw Women's Javelin Throw Women's Pentathlon Six cyclists represented Bulgaria in 1976.

Five fencers, all men, represented Bulgaria in 1976.

Three male pentathletes represented Bulgaria in 1976.