Pietriș may refer to:
- Geography
- Pietriș, a village in Dolhești Commune, Iași County, Romania
- Pietriș, a village in Deda Commune, Mureș County, Romania
- Pietriș, a village in Baldovinești Commune, Olt County, Romania
- Pietriș, a tributary of the Tinoasa in Romania
- Pârâul cu Pietriș, a tributary of the Ghimbav in Romania
- Valea cu Pietriș, a tributary of the Izvorul Dorului in Romania
- Surname
- Bogdan Pietriș (1945–2006), Romanian painter