Olive Griffith Stull (Davis) (February 10, 1905 – June 15, 1969) was an American herpetologist, best known for her work on snakes.
She married Loy Davis in 1930, one year after completing her degree at the University of Michigan.
In a review of her revision in Copeia, Klauber was critical of her indiscriminate acceptance of reported localities of specimens in the genus.
Her appointments included fellowships at Harvard's Museum of Comparative Zoology and at her alma mater, where she was a student of Alexander Grant Ruthven.
She was later employed as an agent of the USDA to investigate the diseases of poultry and avian leukosis.