Messier can refer to:
- Surnames
- Charles Messier, French astronomer
- Éric Messier, former NHL defenseman
- Jean-Marie Messier, former CEO of Vivendi Universal
- Marc Messier, Canadian actor from Quebec
- Mark Messier, NHL forward
- Paul Arthur Messier, art conservator
- Other
- Messier object
- Messier (crater)
- Messier-Dowty and preceding companies in manufacture of aircraft undercarriage
| This page or section lists people with the surname Messier. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. |