Former Owner
- Maheśa1
- Mahārāja Aditya Bahadur Dinha8
- Margaret Barclay Wilson1
- Marāṭha, Raṅganātha1
- Mauni, Bālaṃbhaṭa1
- Mayer Sulzberger2
- Mistrie, Sita Ram, Pandit1
- Moḍaka, Vināyaka1
- Muḥammad Dhará1
- Muḥammad Riz̤ā1
- Muḥammad al-Raʼīs1
- Muḥammad ʻAbd al-Ḥayy ibn ʻAbd al-Kabīr al-Kinānī al-Ḥasanī1
- Muḥammad Ṣābir1
- Muṣṭafa Ṣidḳī1
- Nana Sahib1
- Narasiṃhabhaṭa1
- Naulī Viṭhala1
- New York Academy of Medicine1
- Niccolò Perotti1
- Nilorudra Prabhugupta1