Antonina Vladimirovna Koshel (Russian: Антонина Владимировна Кошель, Belarusian: Антаніна Уладзіміраўна Кошаль; born 20 November 1954) is a retired Soviet artistic gymnast.

She competed at the 1972 Summer Olympics in all artistic gymnastics events and won a gold medal in the team allround competition.

However, her coach Viktor Khomutov persuaded Koshel's parents to let her stay in Minsk.

She caught the eye of the national team coaches after winning the all-around competition at the 1970 All-Union Youth Championships.

[2] Out of the twenty-four possible choices, Koshel was one of the seven women chosen to represent the Soviet Union at the 1972 Summer Olympics in Munich.