D J Smith
- Category : 1977-births
- Type : MGP
- Profile : 4/6 - Opportunistic / Role Model
- Definition : Single
- Incarnation Cross : RAX Explanation 2
Canadian professional ice hockey coach and former player (45 games in the National Hockey League with the Toronto Maple Leafs, Colorado Avalanche, and New York Islanders). He is the current head coach of the Ottawa Senators of the National Hockey League (NHL) since 2019.