| Acronym | Definition |
|---|
| CTFN➣Carcross/Tagish First Nation (Canada) |
| CTFN➣Commission Travailliste Francophone de Natation (French: French Swimming Labor Commission; Belgium) |
| CTFN➣Centrala Tjänsteförslagsnämnden (Swedish: Central Appointments Committee) |
| CTFN➣Counter Terrorist Financing Network (TerroristFinance.comLLC) |
| CTFN➣Chicagowskim Towarzystwem Filmu Niemego (Polish: Silent Film Society of Chicago; Illinois) |