Andrei Kostitsyn, Belarusian ice hockey player
Andrei Olegovich Kostitsyn (Belarusian: Андрэй Алегавiч Касціцын; Russian: Андрей Олегович Костицын; born 3 February 1985) is a Belarusian professional ice hockey forward. He is currently a free agent.
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.