McLachlan
McLachlan is a surname. It is derived from the Gaelic MacLachlainn. Notable people with the surname include:
- Alexander McLachlan, Australian senator
- Alexander McLachlan (poet), the "Canadian Robert Burns"
- Craig McLachlan, Canadian actor
- George McLachlan, Scottish footballer
- Ian McLachlan, Australian landowner
- James McLachlan, U.S. Representative
- Jimmy McLachlan, Scottish footballer
- Kyle MacLachlan, American actor
- Laurentia McLachlan
- Michael McLachlan, Canadian actor
- Ryan McLachlan, fictional character
- Sarah McLachlan, Canadian musician
- Tiffany McLachlan, fictional character
- Tom McLachlan, Australian rugby league footballer
- Virginia McLachlan, Canadian Paralympic sprinter
- William McLachlan (disambiguation)