Vladimir Viktorovich Semyonov (Russian: Владимир Викторович Семёнов, May 10, 1938 – November 21, 2016) was a Russianwater polo player who competed for the Soviet Union in the 1960 Summer Olympics, in the 1964 Summer Olympics, and in the 1968 Summer Olympics. He was born in Moscow. In 1960 he was a member of the Soviet team which won the silver medal. He played five matches. Four years later he won the bronze medal with the Soviet team in the water polo competition at the 1964 Games. He played all six matches and scored four goals. At the 1968 Games he was part of the Soviet team which won again a silver medal in the Olympic water polo tournament. He played all eight matches and scored four goals.