Parr

Parr may refer to:

• Parr (surname), people with the surname Parr
• Parr, St Helens, a suburb of St Helens, England
• Parr, Indiana, a small town in the United States
• Parr (fish), a juvenile salmon
• Parr (artist), an Inuit artist
• Carolinas–Virginia Tube Reactor, a demonstration heavy water nuclear reactor commonly called the Parr reactor after the plant's location of Parr, South Carolina