Project Sonic 2017
- Release Date NA: December 31, 2017
- Release Date Japan: December 31, 2017
- Developers: Sega
Project Sonic 2017 is an upcoming platformer video game being developed by Sonic Team and to be published by Sega. It is scheduled for a late 2017 release on the Microsoft Windows, Nintendo Switch, PlayStation 4, and Xbox One video game consoles.