Name
- La Touche, James Digges, of Dublin; Secretary of Hibernian Sunday School Society1
- Langley, Simon, magistrate of county Armagh1
- Lascelles, Rowley, antiquary1
- Lawless, Valentine Browne, 2nd Baron Cloncurry1
- Le Poer Trench, Charles, Archdeacon of Ardagh1
- Leyden, Michael, formerly of the Custom House, Dublin1
- Lloyd, Robert Jones, of Elphin, county Roscommon1
- Loftus, Jane1
- Lombard, John, Rector of Kilshannig, county Cork1
- Lovett, Sackville HamiIton, Clerk of the Minutes, Irish Excise1
- Lowry-Corry, Somerset, 2nd Earl of Belmore1
- MacCormick, Richard1
- Mason, William Shaw, Secretary, Irish Record Commission1
- Maxwell, John James, 2nd Earl of Farnham1
- Maxwell-Barry, John, 5th Baron Farnham 18231
- Maziere, Andrew, of Dublin1
- McClintock, John, MP 18231
- McGrath, Catherine, Mrs; née Clarke1
- McIntosh, William, Lieutenant; formerly 4th Royal Volunteer Battn1
- McLaughlin, William, Reverend; Chairman, Irish Royal Canal Co.'s creditors1