166

166 may refer to:

Pokédex number

• #166 Ledian, in the National Pokédex
• #166 Shuckle, in the New Pokédex
• #166 Donphan, in the Hoenn Pokédex in Generation III
• #166 Flareon, in the Sinnoh Pokédex
• #166 Krabby, in the Johto Pokédex
• #166 Aron, in the New Unova Pokédex
• #166 Golduck, in the Hoenn Pokédex in Generation VI
• #166 Magby, in the Alola Pokédex in Sun and Moon
• #166 Mudsdale, in the Alola Pokédex in Ultra Sun and Ultra Moon
• #166 Drilbur, in the Galar Pokédex
• #166 Hakamo-o, in the Isle of Armor Pokédex
• #166 Gossifleur, in the Crown Tundra Pokédex
• #166 Basculin, in the Hisui Pokédex

Browser number

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

Anime

• Two Hits and a Miss, episode 166 of the original series
• Curbing the Crimson Tide, episode 166 of Pokémon the Series: Ruby and Sapphire
• The Fleeing Tower of Sunyshore!, episode 166 of Pokémon the Series: Diamond and Pearl

Manga

• Lugia & Ho-Oh on the Loose (Part 2), round 166 in the Gold, Silver & Crystal arc of Pokémon Adventures