The abbreviation ICB may denote:
In finance
editIn technology
edit- Institute for Collaborative Biotechnologies
- InterConsult Bulgaria
- Internet Citizen's Band
- Immune checkpoint blockade
- Information Control Block, in file systems
In music
edit- Ice City Boyz, rap collective from London
- a song by New Order from the album Movement
In other areas
edit- Industrial Cape Breton
- Industry Classification Benchmark
- Infantry Combat Badge
- Inner City Bypass, Brisbane
- Integrated care board, part of the integrated care system in the National Health Service of England
- Integrative and Comparative Biology, a journal
- International Children's Bible
- International Conference on Bisexuality
- International Crisis Behavior Project
- Intracranial bleeding
- Islamabad College for Boys
- Islamic College of Brisbane, an Islamic school in Brisbane, Queensland, Australia