Fish


 * Creatures:
 * Giant catfish, mutated catfish in Fallout.
 * Fish (Fallout: New Vegas), creatures in Fallout: New Vegas.
 * Item:
 * Fish (Fallout 2), a miscellaneous item cut from Fallout 2.
 * Real-life person:
 * Paul Fish, a developer who worked at Obsidian Entertainment as an environment artist for Fallout: New Vegas.