284

By regional Pokédex number, 284 may refer to:

• #284 Masquerain, in the National Pokédex
• #284 Lickitung, in the New Unova Pokédex
• #284 Aerodactyl, in the Alola Pokédex

By Browser number, 284 may refer to:

• R-284 Hippowdon, in the Oblivia Browser

In the Pokémon anime series, 284 may refer to:

• You Said a Mouthful!, the 284th episode of the anime

In the Pokémon manga, 284 may refer to:

• Red, Green, Blue and Mewtwo Too, round 284 in the FireRed & LeafGreen arc of Pokémon Adventures