Yrjö Kalervo Sotamaa (born 25 September 1942 in Helsinki) is a Finnish designer.
Sotamaa is Professor Emeritus of Design Innovation in the Aalto University School of Art and Design and President Emeritus of the University of Art and Design Helsinki (Taik).
He served as the President of TAIK from 1986 until 2008.
He earned his MA in Interior Architecture and Furniture Design from TAIK, where he studied with Kaj Franck and Antti Nurmesniemi.