- Melber, Johannes, 15th cent.1
- Methodist Episcopal Church1
- Milton, John, 1608-16741
- Minsheu, John1
- More, Thomas, Sir, Saint, 1478-15351
- Morris, George Pope, 1802-18641
- North, Thomas1
- Olaus, Magnus, Archbishop of Uppsala, 1490-15571
- Orbeliani, Sulxan-Saba, 1658-17251
- Ovid, 43 B.C.-17 or 18 A.D1
- Paruta, Filippo, 1550?-16291
- Perotti, Niccolò, 1430-14801
- Peter Lombard, Bishop of Paris, ca. 1100-11601
- Petrus Angelus, de Monte Ulmi1
- Peurbach, Georg von, 1423-14611
- Phaedrus1
- Phillips, Edward, 1630-1696? 1
- Plutarch1
- Pope (1294-1303: Boniface VIII)1
- Prudentius, b. 3481