Lachlan Buchanan
- Born
- 25 April 1987 (39 years)
- Place of birth
- Maleny, Sunshine Coast, Queensland, Australia
- Gender
- Male
Lachlan Buchanan (born 25 April 1987) is an Australian actor. He is the younger brother of well-known Australian stage and screen actor Andrew Buchanan, his film credits include Behaving Badly, Newcastle and Some Freaks.
