Poly
- China Poly Group Corporation
- European windstorm
- Hong Kong Polytechnic University
- Natasha Poly
- Polly (disambiguation)
- Poly (company)
- Poly (footballer)
- Poly (website)
- Poly Property
- Poly Real Estate
- Poly Styrene
- Poly Technologies
- Poly Ugarte
- Poly Varghese
- Poly-1
- Polyamory
- Polyethylene
- Polynesians
- Polyspheric
- Polytechnic (United Kingdom)
- Polytechnic Heights, Fort Worth, Texas
- Polytechnic Institute of NYU
- Royal Cornwall Polytechnic Society
- Storm Poly
- The Rensselaer Polytechnic
- Warren CP-1