Aleksandr Borisovich Ermilov (Russian: Александр Борисович Ермилов, born 12 December 1954) is a Russian former volleyball player who competed for the Soviet Union in the 1976 Summer Olympics in Montreal and the 1980 Summer Olympics in Moscow.

[1] In 1976, Ermilov was part of the Soviet team that won the silver medal in the Olympic tournament.

He played all five matches.

[2] Four years later, Ermilov won the gold medal with the Soviet team in the 1980 Olympic tournament.

He played four matches.