| Abbreviation | Definition |
|---|---|
| CSHL | Cleveland Suburban Hockey League |
| CTHS | Canadian Tire Hockey School |
| CVH | Cactus Valley Hockey |
| CVHA | City of Vaughan Hockey Association |
| CWHL | Canadian Women's Hockey League |
| DAHA | Dickinson Amateur Hockey Association |
| DAHA | Duluth Amateur Hockey Association |
| DEL | Deutsche Eishockey Liga |
| DFHA | Darien Field Hockey Association |
| DHG | Drunk Hockey Guy |
| DHL | Denfield Hockey League |
| DHL | Doaul Hockey League |
| DHV | Deventer Hockey Vereniging |
| DIU | Danish Ishockey Union |
| DLHC | Dromore Ladies Hockey Club |
| DMHA | Dallas Metro Hockey Association |
| DMHA | Drumheller Minor Hockey Association |
| DMHA | Dundas Minor Hockey Association |
| DMHL | Doug Marshall Hockey League |
| DMHN | Double Minor Hockey Network |