BF

BF may refer to the following:

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