Jon P. Wilcox (b. 1936) was a justice of the Wisconsin Supreme Court from 1992-2007. He was appointed to the court by former Governor Tommy Thompson in 1992, was elected to a 10-year term in 1997, and retired in 2007.
- Profile from the Wisconsin Supreme Court
- Superior Telegram, "Former justice weighs in on recent Supreme Court campaigns," April 25, 2011
- WKOW "Former Justices weigh in on state of Supreme Court," June 29, 2011