Ralph (or Ranulph) Dacre, 1st Baron Dacre (ca. 1290 – April 1339) was an English peer. Dacre was the son of Sir William Dacre of Cumberland. In 1321 he was summoned to the House of Lords as Lord Dacre. In 1331 he was appointed High Sheriff of Cumberland and Governor of Carlisle. He married Margaret de Multon, Baroness Multon of Gilsland. Dacre carried off his bride-to-be, a ward of Edward III, from Warwick Castle where she was in the care of Thomas de Beauchamp; the official record states: