PRLR can refer to:

• Lightspeed Rescue
• Prolactin receptor

• 1974 Nemzeti Bajnoksag I (women's handball)
• 1974 Nemzeti Bajnokság I (women's handball)
• 1974 New England Patriots
• 1974 New England Patriots football
• 1974 New England Patriots football team
• 1974 New Hampshire Wildcats football
• 1974 New Hampshire Wildcats football season
• 1974 New Hampshire Wildcats football team
• 1974 New Mexico gubernatorial election
• 1974 New Orleans Saints
• 1974 New Orleans Saints football
• 1974 New Orleans Saints football team
• 1974 New York Giants
• 1974 New York Giants football
• 1974 New York Giants football team
• 1974 New York Jets
• 1974 New York Jets football
• 1974 New York Jets football team
• 1974 New Zealand Grand Prix
• 1974 New Zealand Labour Party leadership election
• 1974 New Zealand National Party leadership election
• 1974 New Zealand Royal Visit Honours
• 1974 NFL draft
• 1974 Nicholls State Colonels football team
• 1974 North Carolina State Wolfpack football team