Olena Zhupiieva-Viazova or Olena Zhupiyeva-Vyazova or Yelena Zhupiyeva-Vyazova (Russian: Елена Жупиева-Вязова, Ukrainian: Олена Жупієва-В'язова; born 18 April 1960) is a retired female track and field athlete from Ukraine, who competed mainly in the 10,000 metres. Competing for the Soviet Union as Yelena Zhupiyeva, she won a silver medal in the 10,000 m at the 1987 World Championships in Rome and a bronze medal in the 10,000m at the 1988 Seoul Olympics. As Yelena Vyazova, she won the 1992 CIS Athletics Championships 10,000 m title, and competed at the 1992 Barcelona Olympics.

• List of Olympic medalists in athletics (women)
• List of 1988 Summer Olympics medal winners
• List of World Athletics Championships medalists (women)
• 10,000 metres at the Olympics
• 10,000 metres at the World Championships in Athletics
• List of 5000 metres national champions (women)