IBR
IBR stands for:
- Real Estate and Construction Law , a trade journal
- Infectious bovine rhinotracheitis
- International bibliography of reviews of humanities and social science literature
- International Council of Lake Constance
- Ibaraki Airport (IATA code), civil-military airport in Ibaraki Prefecture, Japan
IBr is the molecular formula of:
ibr stands for:
- Ibuoro (ISO-639-3 code), cross-river language in Nigeria
