Jean-Jacques de Morgan (3 June 1857, Huisseau-sur-Cosson, Loir-et-Cher – 14 June 1924) was a French mining engineer, geologist, and archaeologist. He was the director of antiquities in Egypt during the 19th century, and excavated in Memphis and Dashur, providing many drawings of many Egyptian pyramids. He also worked at Stonehenge, and Persepolis, and many other sites. In 1887-89 he unearthed 576 graves around Alaverdi and Akhatala, near the Tiflis-Alexandropol railway line.