William Radde (September 27, 1800 - May 19, 1884) was a bookseller and publisher in New York City from 1837 to 1884.
He published numerous books on homeopathic medicine.
He was one of the founders of Hahnemann Hospital in New York City in 1869.His career also included land development in Brooklyn and Queens, New York; improving land in Potter County, Pennsylvania, for German immigrants; railroad development; and, political service as a New York city Alderman.
He was involved with many companies and associations.