Title
- Nyāyamakaranda1
- Nāmah-ʼi nāmī1
- Nāradagītā1
- Nūr al-fuʼād1
- Nūr al-wahhāj fī al-kalām ʻalá al-isrāʼ wa-al-miʻrāj1
- Observations upon the rise and progress of the late rebellion against King Charles the First1
- Office of the Mother of God1
- Offices1
- Ogasawara-den saiku kata kikigaki1
- On generation and corruption1
- On perfection and penance1
- On the calibration of sundials1
- Ontology text2
- Oreste e Pylade1
- Orthographical text2
- Ottoman Turkish expansion on qaṣīdat al-Burdah1
- Ouvrages de joaillerie1
- Padārthakhaṇḍanavyākhyā tīkā1
- Pakṣatārahasya1
- Panegyric1