| Acronym | Definition |
|---|
| FTL | Faster Than Light (Xenosaga game) |
| FTL | Faster Than Light |
| FTL | For the Ladies |
| FTL | Fort Lauderdale (Florida) |
| FTL | For the Lord |
| FTL | Fruit of the Loom |
| FTL | Follow The Leader (Korn album) |
| FTL | Full Truck Load |
| FTL | Feel the Love |
| FTL | Free Talk Live |
| FTL | Flash Translation Layer (media format for linear flash memory) |
| FTL | Flying Tiger Line (airline; 1945-1989) |
| FTL | Freedom to Learn (Michigan) |
| FTL | Freedom to Live |
| FTL | Failure to Launch |
| FTL | Fluorescent Tube Light |
| FTL | Frequent Traveller (fares) |
| FTL | Failure to Load |
| FTL | Fixed Term License |
| FTL | Flash Translation Layer |
| FTL | Failure to Lodge (Australia) |
| FTL | Far Too Loud |
| FTL | Field Team Leader |
| FTL | Federal Tax Lien |
| FTL | Fire Team Leader |
| FTL | Flight Time Limit |
| FTL | For the Loss |
| FTL | Fellowship Tract League (religion) |
| FTL | For the Lose |
| FTL | Ferritin Light Chain |
| FTL | Foncia Transaction Location (French real estate company) |
| FTL | Flip Top Lighter |
| FTL | Far Target Locator |
| FTL | Fluid Transfer Line (oil and gas industry) |
| FTL | For the Lulz |
| FTL | Full Thickness Laceration |
| FTL | French the Llama (Nerdfighters) |
| FTL | Functional Team Leader (various organizations) |
| FTL | Forget The Law (polite form) |
| FTL | Financial Transactions for Lawyers |
| FTL | Flight Telecommunications Laboratory |
| FTL | Financial Transaction Ledger |
| FTL | Friends Turned Lovers |