Cairncross
Cairncross is a family name that may refer to:
- Alec Cairncross ( Alexander Kirkland Cairncross ; 1911–1998), British economist and civil servant
- Alexander Cairncross (Bishop) (1637–1701), Scottish clergyman, Archbishop of Glasgow
- John Cairncross (1913–1995), British agent
- Sandy Cairncross ( Alexander Messent Cairncross ; * 1948), British epidemiologist