Carl Chang may refer to:
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Carl Chang (businessman)
Carl Chang (born February 13, 1969) is an American entrepreneur, real estate investor, business executive, and former tennis coach. He founded the pizza chain Pieology, and is active in real estate investment businesses. He is the older brother ...
(born 1969), American entrepreneur and former tennis coach
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Carl Chang (computer scientist)
Carl Kochao Chang (; born 1952) is a Taiwanese-American computer scientist who is Professor of Computer Science, Professor of Human Computer Interaction and Director of Software Engineering Laboratory in the Department of Computer Science at Iowa ...
, professor and chair of the Department of Computer Science at Iowa State University
{{hndis, name=Chang, Carl