Dmitry Alexandrovich Kustanovich (; born March 29, 1970, in Minsk), nickname Kust () is a Belarusian-born artist, who currently resides in Saint-Petersburg, Russia.
Kustanovich graduated from the Belarusian State Pedagogical University in 1996, served in the Soviet Army and worked as a construction worker.
He developed an original technique based on the wider use of palette knives rather than brushes. He has said:
The technique has elements of the impressionism, expressionism, primitive art, conceptual art.
Since 1996 Kustanovich has participated in a number of personal exhibitions in Minsk, Moscow, Germany, France, Lithuania, Netherlands, Portugal.