XC
- 10C (disambiguation)
- 1962 United States Tri-Service aircraft designation system
- 90 (number)
- Capacitive reactance
- Christogram
- Corendon Airlines
- Cross country (disambiguation)
- Cross-country cycling
- Cross-country equestrianism
- Cross-country running
- Cross-country skiing
- Exact cover
- Ford Falcon (XC)
- Gliding
- KD Air
- List of aircraft registration prefixes
- Wills Wing XC
- XC (programming language)
- XC Trains Limited
- Xavier College
- Xeno-canto
- Xenoblade Chronicles
- Xerox copy
- Xylene cyanol