Mika Ronkainen (born 6 August 1970) is a Finnish film director and screenwriter.

Ronkainen is the co-creator and director of successful television crime-drama All the Sins and he has also worked with documentary films and theatre.

In June 2013, American magazine Variety selected Ronkainen as one of ten up-and-coming European directors to watch.

Ronkainen wrote and directed television series All the Sins, a crime-drama set in northern Finland.

[3] Ronkainen is one of the founders of Air Guitar World Championships which is organized annually in his hometown Oulu, Finland.