JCB
- Backhoe loader
- Canon law
- J. C. Bamford (disambiguation)
- JCB (credit card company)
- JCB (heavy equipment manufacturer)
- JCB (song)
- JCB Academy
- JCB Classic
- JCB Hall
- JCB Prize
- Jean-Charles Boisset
- Jimmy Carl Black
- Joseph Cyril Bamford
- Journal of Cell Biology
- Journal of Crustacean Biology
- List of Canadian bioethics programs
- List of airline codes (J)
- Seamus Moore (singer)