340

340 may refer to:

Pokédex number

• #340 Whiscash, in the National Pokédex
• #340 Granbull, in the Alola Pokédex in Ultra Sun and Ultra Moon
• #340 Morelull, in the Galar Pokédex
• #340 Clawitzer, in the Paldea Pokédex

Animation

• Exploud and Clear, the 340th episode of the Pokémon animated series

Manga

• Extreme Luxio, chapter 340 in the Diamond & Pearl arc of Pokémon Adventures