Delamare or De la Mare is a surname of French origin (from Normandy). Delamare may refer to:
Achille Joseph Delamare (1790-1873), French senator.
Sir Arthur de la Mare (1914–1994), British diplomat
Delphine Delamare (née Couturier, 1822–1848), French housewife said to have inspired Flaubert's Madame Bovary
Frederick Archibald de la Mare (1877–1960), New Zealand lawyer and educationalist
Sir John Delamare (c.1320–1383), courtier of Edward III of England and builder of Nunney Castle in Somerset
Lise Delamare (1913–2006), French stage and film actress
Manuel De La Mare (born 1979), Italian music producer and recording artist
Sir Peter de la Mare (died c.1387), English politician during the Good Parliament of 1376
Philip DeLaMare (1823–1915), American Mormon who started a sugar factory in Utah
Rosine Delamare (1911–2013), French costume designer
Walter de la Mare (1873–1956), English writer
William de la Mare (died c.1285), English Franciscan theologian
Xavier Delamare, French former Scientology leader