Jaquelin James Daniel (September 22, 1916 – August 7, 1990), known professionally as J.
J.
Daniel, was an American lawyer, businessman, civic leader, and newspaper publisher.
He was born and lived most of his life in Jacksonville, Florida, where he led the effort that resulted in the Jacksonville Consolidation of 1968, which combined city and county governments to improve services.
He was known in his lifetime as one of the city's and state's most politically powerful people.