Silvain may refer to:
- Silvain (opera), an opera by André Ernest Modeste Grétry
- Silvain of Ahun, French martyr and saint
- 15899 Silvain, an asteroid
People with the surname
edit- Eugène Silvain (1851–1930), French actor
- Pierre Silvain (1926–2009), French writer and playwright
Ships
edit- FV Silvain, a Dutch fishing trawler in service 1904–16