Lachlan Mackinnon (disambiguation)
Lachlan 'Mackinnon' may refer to:
- Sir Lachlan Mackinnon , chief of the Scottish Highland clan Mackinnon
- Lauchlan Bellingham Mackinnon, Member of Parliament for Rye, Sussex, England
- Lauchlan Mackinnon, Australian pastoralist, politician and newspaper proprietor
- Lauchlan K. S. Mackinnon, Australian racing official, namesake of LKS MacKinnon Stakes
- Lachlan Donald Ian Mackinnon, Royal Navy officer
- Lachlan Mackinnon, Scottish poet, critic and literary journalist