![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png)
Look up Mainville in Wiktionary, the free dictionary.
Mainville is a surname. Notable people with the surname include:
- Louis-Pierre Mainville (born 1986), Canadian volleyball player
- Pierre Mainville, Canadian politician
- Sandrine Mainville (born 1992), Canadian swimmer