EYS
| 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 |