Robert Munro "Bob" Wolterstorff (August 29, 1914 – April 24, 2007) was first bishop of the Episcopal Diocese of San Diego. Born in St. Paul, Minnesota, he was a graduate of St. Ambrose College in Davenport, Iowa, and Seabury-Western Theological Seminary in Evanston, Illinois. He was consecrated Bishop of San Diego on March 30, 1974, and served until 1982.

• List of bishops of the Episcopal Church in the United States of America

• Robt. Wolterstorff, 92; first Episcopal bishop of San Diego
• Robert M. Wolterstorff, first bishop of San Diego, dies at 92