FBK

FBK may refer to:

Sport

 * Basketball Federation of Kosovo (Serbian: Federata e Basketbollit e Kosovës)
 * Fanny Blankers-Koen Games, a Dutch athletics competition
 * Färjestads BK, a Swedish ice hockey club
 * FBK Kaunas, a Lithuanian football club
 * Frillesås BK, a Swedish bandy club

Other uses

 * Florida Blue Key, an honor society at the University of Florida
 * Führerbegleitkommando, Adolf Hitler's SS security unit
 * Ladd Army Airfield, at Fort Wainwright, Fairbanks, Alaska, United States
 * Anti-Corruption Foundation (FBK), an NGO led by Russian opposition figure Alexei Navalny
 * Shirakami Fubuki, a virtual YouTuber from the idol group Hololive