Rigi is a mountain in Switzerland. Rigi (Persian: ريگي) may also refer to:
- Rigi, Nishapur, Razavi Khorasan Province, Iran
- Ghulam Mohammad Rigi
- Abdolmalek Rigi
- Abdolhamid Rigi
- Masoud Rigi
- Rigi (software)
- The Rigi, an 1842 series of the three paintings of the Swiss mountain by J. M. W. Turner