YAS
| Acronym | Definition |
|---|---|
| YAS | Youth Affairs and Sports (India) |
| YAS | Yen Appreciation Surcharge |
| YAS | Yamaha Air Surround (speakers) |
| YAS | You Are Stupid |
| YAS | You're A Star (TV program from Ireland) |
| YAS | Yet Another Society (nonprofit supporting collaborative efforts in CompSci/IT) |
| YAS | Young And Sweet |
| YAS | Young Adult Smoker |
| YAS | Youth Aid Section (police incident code; New Zealand) |
| YAS | Yet Another Standard |
| YAS | Your Aspiring Servant |