Encyclopedias, Almanacs, Transcripts, and Maps
- Prisca Versio
- Priscilla, St.
- Priscillian
- Priscillianism
- Priscus
- Pritchard, Humphrey, Bl.
- Pritzker
- Privation (Philosophy)
- Pro Juárez, Miguel Agustín, Bl.
- Pro Mundi Vita
- Probabiliorism
- Probabilism
- Probst, Ferdinand
- Probst, Menahem Mendel
- Probst-Kraid, Riza
- Process Philosophy
- Process Theology
- Processions, Religious
- Processions, Trinitarian
- Proclus, St.