| Pleiades(noun, name, volcano, geology) |
| Popocatepetl(noun, name, volcano, geology) |
| Pozzuoli(noun, volcano, settlement, habitation) |
| Prestahnukur(noun, name, volcano, geology) |
| Prometheus(noun, name, volcano, geology) |
| Purace(noun, name, volcano, geology) |
| Puy de Dome(expression, name, volcano, geology, inactivity) |
| Qixing Mountain(expression, name, volcano, geology, inactivity) |
| Quetrupillan(noun, name, volcano, geology) |
| Quilotoa(noun, name, volcano, geology) |
| Rabaul(noun, volcano, settlement, habitation) |
| Raikoke(noun, name, volcano, geology) |
| Ranakah(noun, name, volcano, geology) |
| Rasshua(noun, name, volcano, geology) |
| Reclus(noun, name, volcano, geology) |
| Red Mountain(expression, name, volcano, geology, inactivity) |
| Reventador(noun, name, volcano, geology) |
| Saba(noun, volcano, settlement, habitation) |
| Sabancaya(noun, name, volcano, geology) |
| Sakurajima(noun, name, volcano, geology) |