BF

BF may refer to the following:

• The Sinnoh Battle Frontier, introduced in Pokémon Platinum: Battle Frontier (Sinnoh)
• The Hoenn Battle Frontier, introduced in Pokémon Emerald: Battle Frontier (Hoenn)
• Season 8 of the anime: Pokémon: Battle Frontier
• Season 8's English theme: Battle Frontier (dub)
• Season 8's Japanese theme: Battle Frontier (song)
• A manga book: Pokémon Battle Frontier
• The card based off of Emerald's Battle Frontier: Battle Frontier (EX Emerald 75)