Kari Kriikku (b. 1960) is a Finnish classical clarinetist.
He studied at the Sibelius Academy in Helsinki, and later with Alan Hacker in England and with Leon Russianoff and Charles Neidich in the USA.
An extremely sensitive player with a seemingly flawless command of his instrument, Kriikku is undoubtedly one of the world's foremost clarinetists. His recordings won several awards. Concentrating on contemporary music, Kriikku is Scandinavia's leading interpreter of works for the clarinet by composers such as Magnus Lindberg, Vinko Globokar, Esa‐Pekka Salonen, Pawel Szymanski, Eero Hämeenniemi… Kari Kriikku is a founding member of the Avanti! chamber orchestra and has served as the ensemble's artistic director since 1998.