David Hay (born 1948) is a Scottish football player and manager.
David Hay may also refer to:
David de la Hay (c. 1318–1346), Lord High Constable of ScotlandDavid Hay, 14th Marquess of Tweeddale (born 1947), British peerDavid Hay (cardiologist) (1927–2016), New Zealand cardiologist and anti-smoking campaignerDavid Hay (curler) (born 1962), Scottish curlerDavid Hay (diplomat) (1916–2009), Australian diplomat and public servantDavid Hay (engineer) (1859–1938), British civil engineerDavid Hay (Australian politician) (born 1933), member of the New South Wales Legislative AssemblyDavid Hay (Auckland politician)David Davidson Hay (1828–1908), Ontario political figureDavid Hay (artist) (1798–1866), Scottish decorator and colour theoristDavid Hay (nurseryman) (1815–1883), New Zealand nurseryman