- DYD stands for Don’t You Dare
- DYD stands for Down Your Drink (alcohol intervention project; UK)
- DYD stands for Drogheda Youth Development (Ireland)
- DYD stands for District Youth Director
- DYD stands for Determine Your Destiny (motivational TV show)
- DYD stands for Distribution Yvon Dupuis (Canadian cosmetics company)
- DYD stands for DeKalb Young Democrats (Georgia)
- DYD stands for Diocesan Youth Department (Anglican Church)
DYD