Robert J. Sheran (January 2, 1916 – January 25, 2012) was an American lawyer, politician, and judge. He was appointed Chief Justice of the Minnesota Supreme Court by Governor Wendell Anderson, serving from December 1973 to December 1981. He previously served as an associate justice on the court from January 1963 to July 1970, appointed by Governor Elmer L. Andersen. He is the only person to have been appointed to two separate tenures on the Minnesota Supreme Court by different governors.