Andrej Alehavič Kaścicyn (Belarusian: Андрэй Алегавiч Касціцын; born 3 February 1985), better known as Andrei Kostitsyn (Russian: Андрей Олегович Костицын), is a Belarusian professional ice hockey forward for HC Neftekhimik Nizhnekamsk of the Kontinental Hockey League (KHL). The media have nicknamed him AK-46, a play on his initials (AK) and player number (46) in reference to the Soviet AK-47 rifle. His younger brother Sergei played together on the Montreal Canadiens and Nashville Predators.