Duke


 * Duke (The Pitt), a slaver residing in The Pitt in the Fallout 3 add-on The Pitt.
 * Duke (Fallout: New Vegas), a Fiend residing in the South Vegas Ruins
 * Duke (Fallout 4), a member of the Atom Cats at the Atom Cats garage in Fallout 4.
 * Duke (Forged), a member of the Forged, mentioned in Fallout 4.
 * Duke (Far Harbor), a dog at Horizon Flight 1207 in the Fallout 4 add-on Far Harbor.
 * Duke Earl, a prisoner at Eastern Regional Penitentiary, mentioned in Fallout 76.