David Dennison

David Dennison may refer to:


 * David Dennison (cricketer) (born 1961), Irish cricketer
 * David Dennison (pseudonym), one of three notable pseudonyms of Donald Trump
 * David M. Dennison (1900–1976), American physicist
 * David S. Dennison Jr. (1918–2001), American politician in the US House of Representatives