| Acronym | Definition |
|---|
| EYS➣Eu Yan Sang (Chinese medicine company; Singapore) |
| EYS➣Early Years Service |
| EYS➣Education Youth Service (UK) |
| EYS➣Early Years Support (early childhood education) |
| EYS➣Energy Search, Inc. (former stock symbol) |
| EYS➣Eucharistic Youth Society (Christianity) |
| EYS➣Electrical Y Seal |