Carol Jenkins Barnett (September 30, 1956 – December 7, 2021) was an American philanthropist and businesswoman, the daughter of George W. Jenkins, the founder of Publix Super Markets. Jenkins Barnett served as president of Publix Super Markets Charities and as a member of the board of directors of Publix Super Markets. She had been included in a Forbes list of The World's Billionaires every year from 2008 on.