Jastrow may refer to:
Jastrowie (), a town in Poland
As a surname, it may refer to: Elisabeth Jastrow (1890–1981), German-born classical archaeologist Ignaz Jastrow (1856–1937), German economist and historian Joseph Jastrow (1863–1944), Polish–American psychologist Julie Jastrow, American terrestrial ecologist Marcus Jastrow (1829–1903), Prussian-born American Orthodox Jewish rabbi and Talmudist Morris Jastrow, Jr. (1861–1921), Polish–American Orientalist, son of Marcus Robert Jastrow (1925–2008), American astronomer and planetary physicist (born 1942), German Arabist and Syriacist
As a book, it may refer to: The famous work of Marcus Jastrow: Dictionary of the Targumim, Talmud Bavli, Talmud Yerushlami, and Midrashic Literature
See also Jastrow illusion