Katariina Souri (born Minna Katariina "Kata" Kärkkäinen; 27 October 1968) is a Finnish author, artist, columnist and Playboy's Playmate of the Month for December, 1988.

On January 25, 2010, Kata Kärkkäinen announced that she changed her name to Katariina Souri.

Katariina Souri married Finnish rock musician Anzi Destruction in 2010.

The couple divorced in 2012 but continued living together.

This Finnish biographical article is a stub.