The 1980 Wisconsin Supreme Court election was held on April 1, 1980, to elect a justice to the Wisconsin Supreme Court for a ten-year term. Incumbent justice Connor Hansen did not seek re-election. Donald W. Steinmetz narrowly defeated Louis J. Ceci in the general election. Preceding the general election was a nonpartisan primary held on February 19, in which the two had advanced from over P. Charles Jones.
^Theobald, H. Rupert; Robbins, Patricia V., eds. (1981). "Elections in Wisconsin". The State of Wisconsin Blue Book 1981–1982 (Report). Wisconsin Legislative Reference Bureau. pp. 864, 866. Retrieved April 1, 2023 – via University of Wisconsin Libraries.