Platinum Ring, also known as Platinum Bangle, may refer to:
- The armor from Final Fantasy X.
- The armor from Final Fantasy XI.
- The accessory from Final Fantasy XIII-2.
- The accessory from Final Fantasy Legends: Toki no Suishō.
Platinum is a chemical element with the chemical symbol Pt and an atomic number of 78. Its name is derived from the Spanish term platina, which is literally translated into "little silver".