Jill Casey DeSantis (née Black; born June 26, 1980) is an American former news journalist who has been the first lady of Florida since 2019, as the wife of Governor Ron DeSantis.
Born and raised in Ohio, DeSantis graduated from the College of Charleston, where she competed on the equestrian team. In 2009, she married Ron DeSantis and became a local news broadcaster in Jacksonville. After her husband's victory in 2018, she ended her media career upon becoming the first lady. In 2025, DeSantis became embroiled in the Hope Florida scandal and was investigated by the Republican-controlled Florida Legislature. Since May 2025, she has been under criminal investigation by the Second Judicial Circuit State Attorney's Office.
DeSantis has publicly expressed interest in being a candidate in the 2026 Florida gubernatorial election.