Collison may refer to:
Places:
- Collison, Illinois, unincorporated community in Pilot Township, Vermilion County, Illinois
- Collison House (disambiguation)
Surname:
- Darren Collison (born 1987), NBA player
- David Collison, the national chairman of the US Reform Party
- Frank Collison (born 1950), American actor
- George Collison (1772–1847), English Congregationalist and educator
- Harold Collison (1909–1995), British trade unionist
- Jack Collison (born 1988), Welsh footballer
- John Collison (born 1990), Irish student and entrepreneur
- Levi Collison (1875–1965), English art publisher and printer, MP
- Meghan Collison (born 1988), Canadian fashion model
- Nick Collison (born 1980), NBA player
- Patrick Collison (born 1988), Irish scientist and entrepreneur
- William Henry Collison (1847–1922), Anglican missionary
- Wilson Collison (1893–1941), author and playwright