IBU
- Gunda (1998 film)
- Harish Patel
- IBU scale
- Ibrahim Mohamed Solih
- Ibu Pertiwi
- Ibu language
- Ibuprofen brand names
- Information Broadcast Unlimited
- International Biathlon Union
- International Boxing Union (1911–1946)
- International Boxing Union (disambiguation)
- International Boxing Union (since 1996)
- International Broadcasting Union
- Istanbul Bilgi University
- Mount Ibu
- Naval Coastal Warfare (United States)
- Sagamu
- Shitennoji University