021

By regional Pokédex number, 021 may refer to:

• #021 Spearow, in the National and Kanto Pokédex
• #021 Pichu, in the Johto Pokédex
• #021 Ludicolo, in the Hoenn Pokédex
• #021 Kadabra, in the Sinnoh Pokédex

By browser number, 021 may refer to:

• R-021 Typhlosion, in the Fiore Browser
• R-021 Lopunny, in the Almia Browser
• R-021 Krabby, in the Oblivia Browser
• N-021 Feraligatr, in the Oblivia Browser (Past)

In the Pokémon anime series, 021 may refer to:

• Bye Bye Butterfree, episode 21 of the original series
• Which Wurmple's Which?, episode 21 of the Advanced Generation series
• Ya See We Want an Evolution!, episode 21 of the Diamond & Pearl series
• Pikachu's Big Sparking Search, episode 21 of the Pikachu short animation series

In the Pokémon games, 021 may refer to:

• Route 21, a route in Kanto
• TM21, a Technical Machine
• Pomeg Berry, a Berry that debuted in Generation III

In the Pokémon manga, 021 may refer to:

• Long Live the Nidoking!, round 21 in the Red, Green & Blue arc of Pokémon Adventures
• Will Hareta's Wish Get Through?!, round 21 of Pokémon Diamond and Pearl Adventure!