Fish


 * Creatures:
 * Giant catfish, mutated catfish in Fallout.
 * Fish (Fallout: New Vegas), creatures in Fallout: New Vegas.
 * Fish (Fallout 4), creatures in Fallout 4.
 * Fish (Fallout 76), they can be seen in the water close to Ohio


 * Real-life person:
 * Paul Fish, a developer who worked at Obsidian Entertainment as an environment artist for Fallout: New Vegas.