Harry Weinberg (1908–1990) was an American billionaire businessman who founded The Harry and Jeanette Weinberg Foundation, Inc., a private charitable foundation, with over $2 billion in assets in 2018 and headquartered in Owings Mills, Maryland and Honolulu, Hawaii. The foundation is named for Weinberg and his wife of 58 years, Jeanette Gutman Weinberg (1909–1989).