Toronto Maple Leafs 1978 Draft Picks10 selections by the Toronto Maple Leafs in the 1978 NHL Entry Draft.
| Year | Pick | Round | Team | Player | Pos | Amateur Club | League | Country |
|---|---|---|---|---|---|---|---|---|
| 1978 | 21 | 2 | Toronto Maple Leafs | Joel Quenneville | D | Windsor Spitfires | OHA | CAN |
| 1978 | 48 | 3 | Toronto Maple Leafs | Mark Kirton | C | Peterborough Petes | OHA | CAN |
| 1978 | 65 | 4 | Toronto Maple Leafs | Robert Parent | G | Kitchener Rangers | OHA | CAN |
| 1978 | 81 | 5 | Toronto Maple Leafs | Jordy Douglas | LW | Flin Flon Bombers | WCHL | CAN |
| 1978 | 92 | 6 | Toronto Maple Leafs | Mel Hewitt | D | Calgary Wranglers | WCHL | CAN |
| 1978 | 98 | 6 | Toronto Maple Leafs | Normand Lefebvre | RW | Trois Rivieres Draveurs | QMJHL | CAN |
| 1978 | 115 | 7 | Toronto Maple Leafs | — | — | Lethbridge Broncos | WCHL | — |
| 1978 | 132 | 8 | Toronto Maple Leafs | Kevin Reinhart | D | Kitchener Rangers | OHA | CAN |
| 1978 | 149 | 9 | Toronto Maple Leafs | Mike Waghorne | D | U. of New Hampshire | NCAA | USA |
| 1978 | 166 | 10 | Toronto Maple Leafs | Laurie Cuvelier | D | St. Francis Xavier University | CIAU | CAN |