Mariia Yuryivna Stefiuk (Ukrainian: Марія Юріївна Стефюк; born 16 July 1948) is a Ukrainian opera singer and music teacher who has been associated with the National Opera of Ukraine and the Petro Tchaikovsky National Music Academy of Ukraine. She began her career as a trainee singer at the Kyiv Opera and Ballet Theater in 1972, after being accepted into the institution's troupe before being made a soloist two years later. Stefiuk has recorded her works on physical media and has educated in the department of solo singing at the Petro Tchaikovsky National Music Academy of Ukraine since 2000. She has been appointed to the Order of Princess Olga, been made a People's Artist of Ukraine, a People's Artist of the USSR, and received each of the Lenin Komsomol Prize, the Shevchenko National Prize,