Pur may refer to:
- Pur, Iran, a village in Hormozgan Province, Iran
- Polyurethane, a polymeric material
- The Pur River, a body of water in the Urals federal district in Russia
- Pur (Vedic), from the Rigveda, a Hindu text
- Pur, a suffix meaning "city" or "settlement", used in several place names across South Asia, Afghanistan and Iran, ultimately originated from sanskrit Pura or Puri
- PUR (brand): The PUR water filtration supply division of Helen of Troy Limited
- Purr, a sound made by felines
- Pur (band), a German band
- Pacific Union Recorder
- Conservative Party (Romania)
- Singular of Purim, a lot (as in casting lots)
- Short word meaning for Puerto Rico.