Bob Hay
Bob Hay may refer to:
- Bob Hay (musician), American singer and songwriter
 - Bob Hay (general) (1920–1998), Australian army general and VFL footballer
 - Bob Hay (footballer, born 1880) (1880–1959), Australian rules footballer for Fitzroy
 - Bob Hay (footballer, born 1938), Australian rules footballer for St Kilda, see List of St Kilda Football Club players
 
See also
- Bob Haigh (born 1943), English rugby league footballer and coach
 - Robert Hay (disambiguation)