Olga Tufnell was a British archaeologist who assisted on the excavation of the ancient city of Lachish in the 1930s. She had no formal training in archaeology, but had worked as a secretary for Flinders Petrie for a number of years before being given a field assignment. Olga then went on to join James Leslie Starkey in the expedition to find Lachish in 1929 and remained part of the team for the following seasons.