John Moorlach

Johannes Meindert Willem Moorlach (born December 21, 1955) is an American politician who served as a member of the California State Senate representing 37th Senate district, which includes portions of Orange County, from 2015 to 2020. He was narrowly defeated for reelection by Dave Min in 2020; he lost a 2021 special election to return to the Orange County Board of Supervisors; he withdrew from the 2022 election for Orange County Auditor-Controller; and he lost the 2022 election for Mayor of Costa Mesa. A Republican, he previously served on the Orange County Board of Supervisors from December 5, 2006, to January 5, 2015, and as Orange County Treasurer–Tax Collector from March 17, 1995, to December 5, 2006.