Encyclopedias, Almanacs, Transcripts, and Maps
- Pynchon, Thomas Ruggles, Jr.
- Pyrrho (c. 360–c. 270 BCE)
- Pyrrhonian Problematic, The
- Pythagoras and Pythagoreanism
- Q'anjob'al
- Q'eqchi'
- Qa?ida, al-
- Qadiriyya Order
- Qairawan
- Qajar Dynasty
- Qalqiliya
- Qanun
- Qaramanli Dynasty
- Qarawiyyin, al-
- Qashqa'i
- Qasimi Family of Ra?s al-Khayma, al-
- Qasimi Family of Sharjah, al-
- Qatar Petroleum
- Qataris
- Qiyomijian, Ohannes