Elena Mikhailovna Kostenko (Russian: ???´?? ????´?????? ?????´???; 9 August 1926, Leningrad, USSR) is a Soviet Russian painter, living and working in Saint Petersburg, a member of the Saint Petersburg Union of Artists (before 1992 the Leningrad branch of Union of Artists of Russian Federation), regarded as one of the major representatives of the Leningrad school of painting, most famous for her portrait paintings.