Matt Day
- Birthday: 1971-09-28
- Place of birth: Melbourne, Victoria, Australia
- Also know as: Matthew Day
Matt Day (born 28 September 1971) is an Australian actor and filmmaker. Day made in his first role at the age 14 in the ABC television series c/o The Bartons. At 17, he left his home in Carlton and relocated to Sydney for the role in the television series A Country Practice that was to be his first big break.
