Arthur Hovhannisyan (Armenian: Արթուր Հովհաննիսյան, Russian: Артур Оганесян) is an Armenian-Russian Kyokushin karateka (5th dan).

Hovhannisyan began competing in swimming and boxing at age of eight before beginning kyokushin at fifteen.

In 2005, he moved to the International Karate Organization (IKO) headquarters in Tokyo.

In 2008, Russian TV channel Боец ("Fighter", boets.ru) made a film about Hovhannisyan, entitled Горец ("Highlander", Hovhannisyan's nickname referring to his Armenian heritage).

This biographical article related to karate in Armenia is a stub.