Michael Halliday (disambiguation)
Michael Halliday was a British linguist.
Michael Halliday may also refer to:
- Michael Frederick Halliday, English amateur artist
- Michael Halliday (cricketer), Irish former cricketer
- Michael Halliday (footballer, born 1979), footballer from Northern Ireland
- Michael Halliday (soccer, born 2003), American soccer player
- Pseudonym of John Creasey, English crime and science fiction writer