Duncan


 * Characters
 * Duncan (Vault 81), a man mentioned in Fallout 4.
 * Duncan (child), the son of MacCready mentioned in Fallout 4.
 * Duncan (criminal), a criminal mentioned in Fallout 4.
 * Duncan McKann, a deceased member of the Free States in Fallout 76.
 * Real life
 * Duncan Hood, a voice actor in Fallout 3.