D13

D13 may refer to:
 * ARA Sarandí, an Almirante Brown-class destroyer of the Argentine Navy
 * Dublin 13, a postal district in Ireland
 * Fokker D.XIII, a Dutch fighter aircraft
 * General Flores (ship), an Almirante Clemente-class destroyer of the Venezuelan Navy
 * LNER Class D13, an English 4-4-0 steam tender locomotive
 * Pennsylvania Railroad class D13, an American 4-4-0 steam locomotive; see Pennsylvania Railroad locomotive classification
 * D13 series of Honda D engines
 * D13, a bald eagle from the 2012 clutch of the Decorah Bald Eagles