Finlayson may refer to:
People:
- Finlayson (surname)
Places:
- Finlayson, Minnesota, United States
- Finlayson Township, Pine County, Minnesota, United States
- Finlayson Lake Airport in Yukon, Canada
In fiction:
- Baby Face Finlayson, a fictional character in the UK comic strip The Beano
Other:
- Finlayson (company), a Finnish textile company