Arthur Launcelot Collins (8 July 1868 – 22 November 1902) was a British metallurgist, mining engineer and mine manager of properties in Mexico and the United States. He was born 8 July 1868 in Truro, Cornwall, England, the son of a prominent mining expert, Joseph Henry Collins, and brother of Henry, George, and Edgar Collins and William Collins, the Bishop of Gibraltar. Joseph H. Collins founded, and with his sons Henry, Arthur, and George, operated J. H. Collins & Sons, Mining and Metallurgical Engineers, an international mining consulting business headquartered in London, England.