Author
- Nārāyaṇa Goḍabole1
- Nārāyaṇa Samudrika1
- Nārāyaṇabhaṭṭa1
- Nārāyaṇapaṇḍita1
- Nārāyaṇāśrama1
- Nīlakaṇṭha Sarasvatī1
- Oddo di Biagio1
- Order of Saint Michael1
- Order of the Argonauts of Saint Nicholas1
- Ottmar Luscinius1
- Otto III1
- Otto di guardia e balia (Florence, Tuscany)1
- Pacholo Falconieri1
- Palazzo degli Anziani1
- Paramahaṃsa Parivrājaka1
- Paramahaṃsa Vrājakācārya1
- Paramaśivāśrama1
- Paraśurāma1
- Paschualis Bernardus1
- Paul of Aegina1