PIP may stand for:
- Packet interface port
- Palisades Interstate Parkway (New Jersey)
- Parallel image processing
- Partner interface process
- Partners in Protection (Canada)
- Payload Integration Plan (NASA)
- Periodic interim payment
- Peripheral Interchange Program
- Personal injury protection
- Picture in picture
- PIP Printing (pip.com)
- Plastic irrigation pipe
- Police Information Point (UK)
- Population Information Program
- Posterior intraparietal
- Postharvest Institute for Perishables
- Predicted impact point (missiles)
- Preferred Internet Provider (Australia, pip.com.au)
- Presence Information Protocol
- Press Institute of Pakistan
- Process Industry Practices (pip.org)
- Proximal interphalangeal
- Public interest payphone
- Puerto Rican Independence Party