Knight


 * Characters:
 * Major Knight, an NCR Army officer stationed at the Mojave Outpost
 * Billy Knight, a street comedian living on the New Vegas Strip in Fallout: New Vegas.


 * Brotherhood of Steel/Ranks:
 * Knight (Fallout), Brotherhood of Steel Knights in the Lost Hills bunker, in Fallout.
 * Knight (Fallout 3), knights, including named knights, of the Capital Wasteland chapter of the Brotherhood of Steel in Fallout 3.


 * Other:
 * Knight (item), chess piece; a junk item in Fallout 76.
 * King Arthur's Knights, Arthur Pendragon surrounded by his Brotherhood of Steel servants in Fallout 2.