Gunston is a surname. Notable people with the surname include:
- Bill Gunston (1927–2013), aviation and military author
- Jack Gunston (born 1991), Australian rules footballer
- Gunston baronets
- Sir Derrick Gunston, 1st Baronet (1891–1985), British politician
- Sir John Gunston, 3rd Baronet (born 1962), English photographer
Fictional characters
[edit]- Norman Gunston, a satirical TV character performed by Australian actor and comedian Garry McDonald