Phoenix

* Characters:
** Aurelius of Phoenix, a member of Caesar's Legion in command of Cottonwood Cove in Fallout: New Vegas.
** Vendor bot Phoenix, a robot vendor in the Watoga Shopping Plaza in Fallout 76.
** Phoenix, a member of Dagger Squad in Fallout Tactics.
* Implants and perks:
** Phoenix, a defensive implant developed by Poseidon Energy in Fallout 2.
*** Phoenix Armor Implants, a perk in Fallout 2.
*** Phoenix Assault Enhancement, a perk in Fallout 2.
* Other:
** Phoenix, a city in Arizona, mentioned in the Fallout: New Vegas add-on Honest Hearts.
** Phoenix engine, an isometric 2D game engine created by Micro Forté and used for Fallout Tactics.