Hib or HIB may refer to:

• Hib Milks (1899–1949), a Canadian Professional Hockey forward
• Hib Sabin (born 1935), American sculptor and educator
• Haemophilus influenzae serotype b, and the corresponding Hib vaccine
• Chisholm-Hibbing Airport in Hibbing, Minnesota (IATA Code: HIB)
• Bergen University College, (Norwegian: Høgskolen i Bergen or HiB)
• The acronym standing for harassment, intimidation, and bullying in an educational setting
• The mineral symbol for hibbingite
• The shortened name of Collectio canonum Hibernensis, a Latin collection of Continental canon law
• Havin International Bank (HIB), the former name for Havin Bank Ltd., a British bank

• HIBS