David Day may refer to: David Day (Canadian writer) (born 1947), author from British Columbia David Day (historian) (born 1949), Australian historian David Day (broadcaster) (1951–2015), Australian radio broadcaster, known as "Daisy" Dave Day (musician) (1941–2008) of the punk band The Monks David Day (Minnesota politician) (1825–1896), politician from Minnesota Territory David Day (Missouri politician) (born 1963), American former politician in the Missouri House of Representatives David A. Day (missionary) (1854–1897), Lutheran missionary David F. Day (1847–1914), Union Army soldier and Medal of Honor recipient David V. Day (born 1936), British theologian and academic David Van Day (born 1956), English singer and media personality