Martin Weinek (born 30 June 1964 in Leoben, Styria) is an Austrian actor, perhaps best known for his role in the television series Inspector Rex (as Inspector Fritz Kunz).

Weinek studied drama from 1983 to 1986 under Professor Peter P. Jost.

In the year 1987, he played at Recklinghausen festivals under the direction of Georg Mittendrein in The Lechner Edi looks into Paradise and as a street-sweeper in the film Müllomania under the director Dieter Berner.

He also became active as a director, a participant in dramatics and production, which were followed by the artistic management of the Hernalser City Theater from 1990 to 1991.

Besides acting, Weinek is also a wine-grower, assisted by his wife, Eva.