PU
- Charonia tritonis
- Guinea-Bissau
- Kick IIIII
- Old East Slavic
- PU learning
- PU leather
- PU resistor
- PU scope
- Panjab University, Chandigarh
- Parker University
- Patna University
- Peugh (disambiguation)
- Pew (disambiguation)
- Pickup (disambiguation)
- Plutonium
- Point University
- Polyurethane
- Pondicherry University
- Poo (disambiguation)
- Power Unlimited
- Power unit
- Prešov University
- Princeton University
- Processing unit
- Providence University
- Province of Pesaro and Urbino
- Pu (Chinese surname)
- Pu (Indian given name)
- Pu (Taoism)
- Pu County
- Pu Ling-en
- Pu Yen
- Pue (disambiguation)
- Pugh (disambiguation)
- Pull up (disambiguation)
- Punjab, India
- Purbanchal University
- Purdue University
- Toki Pona
- Ummah Party (Indonesia)
- University of Plovdiv
- University of the Punjab
- University of the Punjab, Gujranwala
- Yingluck Shinawatra