HBI may refer to: IATA code "HBI" for Asheboro Regional Airport North Carolina, United States Hamengkubuwono I (also known as Raden Mas Sujana), first rule or Yogyakarta, Java between 1755 and 1792 Hanesbrands, an American clothing company Hans-Bredow-Institut, in Hamburg, Germany Heartless Bitches International, a website Horizontal blank interrupt Horizontal blanking interval Host-based intrusion detection system Hot-briquetted iron, a compacted form of direct reduced iron Houston Bible Institute, now the College of Biblical Studies, in Houston, Texas, United States