Dro or DRO may refer to: Places Dro, Trentino, a commune in Trentino, Italy Durango-La Plata County Airport (IATA airport code "DRO") San Leandro, a city just south of Oakland, California People Drastamat Kanayan, an Armenian general known as Dro Edwige-Renée Dro, Ivorian writer, translator and literary activist Young Dro, an American rapper Organizations Dro Records, Discos Radioactivos Organizados Dro (Georgian newspaper), a Georgian newspaper U.S. Immigration and Customs Enforcement Office of Detention and Removal Technology Dielectric resonator oscillator Digital read out, a precision measuring instrument used in machinery and metalworking Distant Retrograde Orbit, a highly stable lunar orbit Dro, slang for hydroponically-grown marijuana Dynamic Range Optimizer, a setting on some digital cameras Other uses Darwin Reconnaissance Orbiter, a fictional spacecraft from Alien Planet Debt relief order, a form of bankruptcy in England and Wales Disaster relief operation