Milan Trenc (born 1962) is a Croatian illustrator, comics publisher, film director, novelist and educator.
Born in Zagreb, there Trenc first went to the School of Applied Arts, which is a high school, then studied film direction at the Zagreb Academy of Dramatic Arts. While there, he started publishing comics and after graduation he worked at Zagreb Film, where he created The Blentons, an episode in the animated film The Game directed by Krešimir Zimonić. In 1985, Trenc became chief illustrator of Start magazine until 1991. In 1990, while still with Start, he made The Big Time, later shown at the London Film Festival. Throughout this time he was also publishing comics and illustrating the covers of national and international publications. He also wrote and directed Ghost Story, a film for Croatian TV.