| Acronym | Definition |
|---|
| CFX➣Colfax (Amtrak station code; Colfax, WA) |
| CFX➣Chargers Football Xtra (football website) |
| CFX➣Compact Form Factor |
| CFX➣Command Field Exercise |
| CFX➣Combined Field Exercise |
| CFX➣Computer Forensic Examiner (professional certification) |
| CFX➣Congregationum Fratrorum Xaverianorum (Latin: Congregation of Xaverian Brothers (Roman Catholic religious order) |
| CFX➣China France Express |