Colonel Sir Joseph William Weld, OBE, TD (1909-1992), was Lord Lieutenant of Dorset, a British army officer and landowner. A direct descendant of Sir Humphrey Weld (died 1610), and member of a noted recusant family, he became owner of the Lulworth Estate and Lulworth Castle in Dorset, in 1935 after the death of his cousin, Herbert Weld Blundell. He volunteered for the Territorial Army.