CTFR
| Acronym | Definition |
|---|---|
| CTFR | Cystic Fibrosis Transmembrane Regulator |
| CTFR | Counter Terrorism First Response (Australian Federal Police) |
| CTFR | Cohort Total Fertility Rate |
| CTFR | Cargo Tank Facility Review (Federal Motor Carrier Safety Administration; US Department of Transportation) |
| CTFR | Center for Contaminant Transport, Fate, and Remediation (Baltimore, MD) |
| CTFR | Colliding Tori Fusion Reactor (pulsed thermonuclear fusion device) |
| CTFR | Classroom Test of Formal Reasoning |