Name
- Mocenigo, Giovanni?1
- Montalba, Augustus1
- Montalba, Clara, painter1
- Montijo, C de la, Madame1
- Moon, Francis Graham, 1st Baronet1
- Morelli, Giovanni, pseudonym Ivan Lermolieff; Italian patriot and art critic, 1816-18911
- Mukhopadhyaya, Daksina-ranjana1
- Mullens, Joseph, DD, missionary1
- Murutz, — de, Comte1
- Ménaul, —1
- Namias, Giacinto, president of the Ateneo Veneto1
- Napier, Edward Hungerford Delaval Elers, Colonel1
- Napier, Francis, 10th Baron Napier of Merchiston, 1st Baron Ettrick1
- Newbold, Thomas John, Captain Madras Infantry1
- Newton, Charles Thomas, KCB, archaeologist1
- Nottingham Mechanics Institution1
- Nurunjan Mookerjea1
- O'Gilvy, Henri Gabriel, French author1
- Oldham, Richard Samuel, Reverend curate of St Barnabas Kensington, fl 1848-18511
- Ongania, Ferdinando, publisher at Venice1