| Pacheco (Francisco) | [78], [79], [80], [160],
[181], [182], [184],
[200] n., [201]
n. [and [Appendix]] |
| Palacios (Francisco de) | [162] |
| Paul (Saint) | [12] |
| Peralto (Hernando de) | [195] n. |
| Perez (Antonio) | [230], [231] |
| Perez (Sebastian) | [66], [67] |
| Pérez Pastor (Cristóbal) | [199] n. |
| Philip II | [168], [170], [173], [174], [175], [176], [177], [181], [183], [184], [243] |
| Picatoste y Rodríguez (Felipe) | [112] n. |
| Pindar | [83] |
| Pineda | [115] n. |
| Pinelo (Gabriel) | [95] n. |
| Pinto (Hector) | [53], [108]
n., [162] |
| Plantin | [82] |
| Plato | [205] |
| Plutarch | [205] |
| Ponce de Leon (Basilio) | [24] n., [149], [150] |
| Portocarrero (Alonso) | [212] |
| Portocarrero (Pedro) | [208], [211], [212], [215], [235] n. |
| Portonariis (Gaspar de) | [104] n. |
| Possevino (Antonio) | [242] |
| Poza (Licenciado) | [85], [132] n. |
| Pozas (Marqués de) | [57] |