Milbanke is a surname, and may refer to: Ada King-Milbanke, 14th Baroness Wentworth, British peer Annabella Milbanke, known as Lady Byron, wife of poet George Gordon Byron Elizabeth Milbanke, the political hostess Elizabeth Lamb, Viscountess Melbourne, wife of Peniston Lamb, 1st Viscount Melbourne Sir John Milbanke, 10th Baronet, VC, British Army officer Mark Milbanke, British naval officer and colonial governor Noel Anthony Scawen Lytton-Milbanke, 4th Earl of Lytton, known as Noel Lytton, 4th Earl of Lytton, British Army officer and writer Ralph King-Milbanke, 2nd Earl of Lovelace, British author of Astarte: A Fragment of Truth concerning the first Lord Byron. Wikipedia