Matti Keskinarkaus (born 28 February 1976)[1] is a Finnish ski-orienteering and mountain bike orienteering competitor.

He received a gold medal in the long course at the 2002 World Ski Orienteering Championships in Borovetz, and a gold medal in Levi, Finland in 2005.

[2] He has received two gold medals and one silver medal at the Junior World Ski Orienteering Championships[3] He finished overall first in the World Cup in Ski Orienteering in 2001.

[4] Matti received a gold medal in middle distance European Championships year 2006.

This biographical article about a Finnish orienteer is a stub.