Matti Semi (born 26 January 1957) is a Finnish politician and former member of Finnish Parliament, representing the Left Alliance.

[1] Semi was born in Varkaus, where he has been a member of the City Council of Varkaus since 1993.

[2] Prior to becoming a politician, Semi was a construction worker and a boxer.

In 1978 and 1979 he received the bronze medal in the Finnish boxing championships in the 71 kg class.

This article about a Finnish politician is a stub.