Matthias Trattnig (born April 22, 1979) is an Austrian former professional ice hockey defenceman.

He was selected by the Chicago Blackhawks in the 4th round (94th overall) of the 1998 NHL Entry Draft and was a leader at the University of Maine.

Trattnig most notably played as the longtime Captain of EC Red Bull Salzburg of the Austrian Hockey League.

[2] He was a veteran member of the Austria men's national ice hockey team, and last participated at the 2011 IIHF World Championship.

This Austrian biographical article relating to ice hockey is a stub.