Alastair Duncan
Alastair Duncan may refer to:
- Alastair Duncan (actor, born 1926) (1926–2005), English/Australian actor
- Alastair Duncan (actor, born 1958), Scottish actor
- Alastair Duncan (British Army officer) (1952–2016), British Army general
See also
[edit]- Alasdair Duncan (born 1982), Australian author and journalist