Name
- Macdonald, N H, of the Lord Chamberlain's Office1
- Maffei, Emilio1
- Magenis, Arthur C-1
- Major, Richard Henry, Keeper of Printed Maps and Plans British Museum1
- Malagola, Carlo, of Add MS 367251
- Marchi, Giacomo1
- Margherita, F-1
- Mariotti, L-1
- Marmora, Alberto, General1
- Marochetti, M-1
- Marras, Giacinto1
- Marrelli, Pietro1
- Mascolo, Gaetano1
- Maskell, William, Reverend; of Add MS 367171
- Massey, William Nathaniel, MP1
- Mauro, Raffaele1
- Mazzini, Giuseppe, Italian patriot, 1805-18721
- McClelland, James1
- McCulloch, James Ramsay1
- McViccar, Duncan1