Oscar Friedrich von Fraas (17 January 1824 in Lorch (Württemberg) – 22 November 1897 in Stuttgart) was a German clergyman, paleontologist and geologist.
He was also deeply interested in natural sciences, and while a student at Tübingen was influenced by geologist Friedrich August von Quenstedt.
[2] In 1854 he was named curator of the department of mineralogy and paleontology at the Royal Württemberg museum of natural history in Stuttgart, where he greatly added to its collections of Swabian fossil batrachians, reptiles and mammals.
[2] In addition to his geological and paleontological studies of Württemberg, he conducted scientific investigations of the Middle East, based on travels to the region in 1864–65 and 1875.
As a result of his Middle Eastern travels in Egypt, Syria and Lebanon, he published the two part Aus dem Orient (1867, 1878).