Matrox Graphics, Inc. is a producer of video card components and equipment for personal computers and workstations. Based in Dorval, Quebec, Canada, it was founded in 1976 by Lorne Trottier and Branko Matić. The name is derived from "Ma" in Matić and "Tro" in Trottier.

Lorne M. Trottier, OC is a Canadian engineer, businessman and philanthropist. He co-founded Matrox, a computer corporation that specializes in computer graphics. Trottier sits as an advisor to Canada's Ecofiscal Commission.