| Acronym | Definition |
|---|
| YFS➣York Federation of Students (Canada) |
| YFS➣Yards from Scrimmage (American football statistic) |
| YFS➣Youth-Friendly Service (UNICEF) |
| YFS➣Yellow Freight System |
| YFS➣Young Free and Single |
| YFS➣Fort Simpson, Northwest Territories, Canada - Fort Simpson Airport (Airport Code) |
| YFS➣Youth Football Scotland (UK) |
| YFS➣Your Faithful Servant |
| YFS➣Yearly Flu Shot (medical prevention) |