David or Dave Hayes may refer to:

• David Hayes (sculptor) (1931–2013), American sculptor
• David J. Hayes (born 1953), U.S. Deputy Secretary of the Interior
• David A. Hayes (born 1962), Australian Thoroughbred racehorse trainer
• David Hayes (author) (born 1953), Canadian writer
• David Hayes (conductor) (born 1963), music director of the Philadelphia Singers
• David S. Hayes (born 1941), Pennsylvania politician
• David Hayes (soccer) (born 1976), player for FC Tampa Bay
• David Hayes (musician), bass guitar player
• David Hayes (hurler), Irish hurler
• David Hayes, owner of Very Small Records
• Dave Hayes (American football) (1896–1956), American football player
• Dave Hayes (politician) (born 1966), American politician in the Washington House of Representatives
• David Hayes (Australian footballer) (born 1949), Australian footballer for Melbourne FC

• David Hays (disambiguation)
• David Hay (disambiguation)
• David Haye (born 1980), British boxer
• David Heyes (born 1946), British MP