Pier - Pope
- Pollajuolo, Antonio and Piero Benci
- Polo, Marco
- Polybotus
- Polycarp, Saint
- Polycarpus
- Polydore Vergil
- Polyglot Bibles
- Polystylum
- Polystylum, Titular See of
- Polytheism
- Pomaria
- Pomaria, Titular See of
- Pombal, Marquis de
- Pomerania
- Pompeiopolis
- Pompeo Marchesi
- Pomponazzi, Pietro
- Pomponius Laetus
- Ponce de Leon
- Ponce de León, Juan
- Ponce, John
- Poncet, Joseph Anthony de la Rivière
- Pondicherry
- Pont.
- Pont. Max.
- Pontefract Priory
- Pontian, Pope Saint
- Pontifical Audiences
- Pontifical Colleges
- Pontifical Decorations
- Pontifical Indult
- Pontifical Mass
- Pontificale
- Pontificalia
- Pontigny, Abbey of
- Pontius Carbonell
- Pontius Pilate
- Pontus
- Pontus.
- Pools in Scripture