Mark Gibbons (born December 12, 1950) is a former justice of the Supreme Court of Nevada. He was elected to the Nevada Supreme Court in 2002. Gibbons attended the University of California at Irvine and earned his bachelor's degree in 1972. He attended law school at Loyola University School of Law in Los Angeles and graduated in 1975. He served as chief justice of the Supreme Court of Nevada in 2008, 2014 and 2019. Before being elected to the Nevada Supreme Court he served on the Clark County District Court as presiding judge in 1998 and Chief Judge in 2001.