Allen


 * Character
 * Sergeant Dennis Allen - a Brotherhood of Steel member found dead in the Glow in Fallout
 * Allen - a Brotherhood of Steel mechanic from Bunker Epsilon in Fallout Tactics
 * Allen Mack - Wally Mack's father in Vault 101.
 * Allen Loewentsein - FEV test subject in Vault 87.
 * Allen Marks - Sunset Sarsaparilla star bottle cap hunter in Fallout: New Vegas


 * Real-life person
 * Allen Rausch - Marketing Manager for Fallout Tactics: Brotherhood of Steel