001

By Regional Pokédex number, 001 may refer to:

• #001 Bulbasaur, (National and Kanto Pokédex).
• #001 Chikorita, (Johto Pokédex).
• #001 Treecko, (Hoenn Pokédex).
• #001 Turtwig, (Sinnoh Pokédex).

By Browser number, 001 may refer to:

• R-001 Bulbasaur, (Fiore Browser).
• R-001 Pichu, (Almia Browser).

In the Pokémon anime series, 001 may refer to:

• EP001, episode 001 of the original series.
• AG001, episode 001 of the Advanced Generation series.
• DP001, episode 001 of the Diamond & Pearl series.

In the Pokémon games, 001 may refer to:

• Route 1, a Route in Kanto.
• TM01, a TM in the games.
• HM01, a HM in the games.

001 may also refer to:

• ONE, the Japanese ending theme to Giratina and the Sky's Bouquet: Shaymin
• One (dub), a song from the English sountrack to The Power of One