257

257 may refer to:

Pokédex number

• #257 Blaziken, in the National Pokédex
• #257 Vanilluxe, in the New Unova Pokédex and the Alola Pokédex in Sun and Moon
• #257 Chinchou, in the Alola Pokédex in Ultra Sun and Ultra Moon
• #257 Togepi, in the Galar Pokédex
• #257 Venomoth, in the Paldea Pokédex

Browser number

• R-257 Darkrai, in the Almia Browser
• R-257 Snover, in the Oblivia Browser

Animation

• Lapras of Luxury, episode 257 of the original series

Manga

• The Beginning of the End with Kyogre & Groudon XV, chapter 257 in the Ruby & Sapphire arc of Pokémon Adventures