NDYA
| Acronym | Definition |
|---|---|
| NDYA | National Divisions Youth Alliance (Australia) |
| NDYA | New Democratic Youth of Alberta (Canada) |
| NDYA | National Duckpin Youth Association |
| NDYA | Niger Delta Youth Assembly |
| NDYA | National Democratic Youth Association (Nepal) |
| NDYA | New Directions Youth Arts (Las Vegas Office of Cultural Affairs; Las Vegas, NV) |