Bulgaria competed at the 1964 Summer Olympics in Tokyo, Japan. 63 competitors, 56 men and 7 women, took part in 56 events in 9 sports.
The freestyle featherweight was one of five freestyle wrestling weight classes contested on the Wrestling at the 1908 Summer Olympics programme. Like all other wrestling events, it was open only to men. The featherweight was the second-lightest class, allowing wrestlers of up to 60.3 kilograms (133 lb).
The men's Greco-Roman featherweight was a Greco-Roman wrestling event held as part of the Wrestling at the 1920 Summer Olympics programme. It was the second appearance of the event. Featherweight was the lightest category, including wrestlers weighing up to 60 kilograms.
The men's freestyle middleweight was a Catch as Catch Can wrestling, later freestyle, event held as part of the wrestling at the 1920 Summer Olympics programme. It was the second appearance of the event. Middleweight was the median category, and included wrestlers weighing up to 69 kilograms.
The men's freestyle featherweight was a Catch as Catch Can wrestling, later freestyle, event held as part of the wrestling at the 1920 Summer Olympics programme. It was the third appearance of the event. Featherweight was the lightest category, and included wrestlers weighing up to 54 kilograms.
The Men's Freestyle featherweight at the 1968 Summer Olympics as part of the wrestling program were held at the Insurgentes Ice Rink. The featherweight was the third-lightest weight class, allowing wrestlers up to 63 kilograms.
The men's freestyle bantamweight was a freestyle wrestling event held as part of the Wrestling at the 1924 Summer Olympics programme. It was the third appearance of the event. Bantamweight was the lightest category, including wrestlers weighing up to 56 kilograms.
The men's freestyle lightweight was a freestyle wrestling event held as part of the Wrestling at the 1924 Summer Olympics programme. It was the fourth appearance of the event. Lightweight was the third-lightest category, including wrestlers weighing from 61 to 66 kilograms.
The men's freestyle welterweight was a freestyle wrestling event held as part of the Wrestling at the 1924 Summer Olympics programme. It was the second appearance of the event. Welterweight was the middle category, including wrestlers weighing from 66 to 72 kilograms.
The men's freestyle middleweight was a freestyle wrestling event held as part of the Wrestling at the 1924 Summer Olympics programme. It was the third appearance of the event. Middleweight was the third-heaviest category, including wrestlers weighing from 72 to 79 kilograms.
The men's freestyle light heavyweight was a freestyle wrestling event held as part of the Wrestling at the 1924 Summer Olympics programme. It was the second appearance of the event. Light heavyweight was the second-heaviest category, including wrestlers weighing from 79 to 87 kilograms.
The men's freestyle heavyweight was a freestyle wrestling event held as part of the Wrestling at the 1924 Summer Olympics programme. It was the fourth appearance of the event. Heavyweight was the heaviest category, including wrestlers weighing over 87 kilograms.
The men's Greco-Roman featherweight was a Greco-Roman wrestling event held as part of the Wrestling at the 1924 Summer Olympics programme. It was the third appearance of the event. Featherweight was the second-lightest category, including wrestlers weighing 58 to 62 kilograms.
The men's freestyle bantamweight was a freestyle wrestling event held as part of the Wrestling at the 1928 Summer Olympics programme. It was the fourth appearance of the event. Bantamweight was the lightest category, including wrestlers weighing up to 56 kilograms. Kaarlo Mäkinen, the silver medalist at the previous Games, won the event.
The men's freestyle featherweight was a freestyle wrestling event held as part of the Wrestling at the 1928 Summer Olympics programme. It was the fifth appearance of the event. Featherweight was the second-lightest category, including wrestlers weighing up to 61 kilograms. Kustaa Pihlajamäki, who had won gold in the lighter bantamweight class in 1924, took silver.
The men's freestyle lightweight was a freestyle wrestling event held as part of the Wrestling at the 1928 Summer Olympics programme. It was the fifth appearance of the event. Lightweight was the third-lightest category, including wrestlers weighing up to 65 kilograms. Eino Leino won his third Olympic medal, a bronze to go with his 1920 middleweight gold and 1924 welterweight silver.
The men's freestyle welterweight was a freestyle wrestling event held as part of the Wrestling at the 1928 Summer Olympics programme. It was the third appearance of the event. Welterweight was the median category, including wrestlers weighing up to 72 kilograms. Arvo Haavisto, a 1924 bronze medalist in the lightweight category, won the tournament.
The men's freestyle middleweight was a freestyle wrestling event held as part of the Wrestling at the 1928 Summer Olympics programme. It was the fourth appearance of the event. Middleweight was the third-heaviest category, including wrestlers weighing up to 79 kilograms.
The men's freestyle light heavyweight was a freestyle wrestling event held as part of the Wrestling at the 1928 Summer Olympics programme. It was the third appearance of the event. Light heavyweight was the second-heaviest category, including wrestlers weighing up to 87 kilograms.
The men's freestyle heavyweight was a freestyle wrestling event held as part of the Wrestling at the 1928 Summer Olympics programme. It was the fifth appearance of the event. Heavyweight was the heaviest category, including wrestlers weighing over 87 kilograms.
