David (Davyd) Ivanovich Orlov (; 6 July 1840 – 24 August 1916) was an Imperial Russian lieutenant general and division commander. His son Ivan (1870–1918) married Elena de Struve, daughter of Karl von Struve. His daughter Varvara Davydovna (1870–1915) married the son of Illarion Ivanovich Vorontsov-Dashkov.
Awards Order of Saint Anna, 4th class, 1863 Order of Saint Anna, 3rd class, 1866 Order of Saint Stanislaus (House of Romanov), 2nd class, 1869 Order of Saint Anna, 2nd class, 1872 Order of Saint Vladimir, 3rd class, 1877 Gold Sword for Bravery, 1877 Order of Saint Stanislaus (House of Romanov), 1881 Order of Saint Anna, 1st class, 1883 Order of Saint Vladimir, 2nd class, 1885 Order of the White Eagle (Russian Empire), 1897
Sources Милорадович Г. А. Список лиц свиты их величеств с царствования императора Петра I по 1886 год. Чернигов, 1886, с.88. Список генералам по старшинству. Составлен по 1 мая 1901. СПб., с.205. Список генералам по старшинству. Часть I, II и III. Составлен по 1-е января 1910. СПб., 1910, с. 114. Д. И. Орлов