Igor Dorofejev (born August 10, 1968) is a Russian former professional ice hockey forward.
He played the majority of his career for HC Dynamo Moscow, winning 5 championships with the team and the 1991 Tampere Cup.
He also played for Krylya Sovetov Moscow and Avangard Omsk, as well as HC Ambri-Piotta of the Swiss Nationalliga A, the Val Pusteral Wolves of Italy's Serie A and Oji Senshi Hockey of the Japan Ice Hockey League.