Michael Cullen
Michael or Mick Cullen may refer to:
- John Michael Cullen (1927–2001), alias Mike Cullen, Australian ornithologist
- Michael Cullen (actor), American actor
- Michael Cullen (politician) (born 1945), New Zealand politician
- Michael C. Cullen alias Mike Dred (born 1967), British DJ, music producer, and sound engineer
- Michael J. Cullen (1884–1936), inventor of the supermarket
- Mick Cullen (1931–2024), Scottish footballer