166

By regional Pokédex number, 166 may refer to:

• #166 Ledian, in the National Pokédex
• #166 Shuckle, in the Johto Pokédex
• #166 Donphan, in the Hoenn Pokédex
• #166 Flareon, in the Sinnoh Pokédex

By browser number, 166 may refer to:

• R-166 Shelgon, in the Fiore Browser
• R-166 Drowzee, in the Almia Browser

In the Pokémon anime series, 166 may refer to:

• Two Hits and a Miss, episode 166 of the original series
• Curbing the Crimson Tide, episode 166 of the Advanced Generation series

In the Pokémon manga, 166 may refer to:

• Vs. Lugia & Ho-Oh (Part II), round 166 in the Gold, Silver & Crystal chapter of Pokémon Special.