Atelier Iris 3: Grand Phantasm
- Release: May 29, 2007
- Developer: Gust Co., Ltd.
- Publisher: NIS America
- Genre: Role-Playing
- Players: 1
- Vibration
- Widescreen
- Multitap
- Eyetoy
- Disc: 1
- Digital Control
- Analog Control
- Pressure
- Headset
- Network
- Save Size
- Progressive
- Online
- ESRB: T