| Term | Full Form | Category |
|---|---|---|
| EYAC | Early Years Advisory Committee | Others |
| EYAC | Eastmont YMCA Aquatic Center | Others |
| EYAC | Eastside Youth Athletic Club | Others |
| EYAC | Ephesus Young Adult Choir | Others |
| EYAC | Eritrean Youth Association Canada | Others |
| EYAC | Extension Youth Activity Camp | Others |