24 selections in the 1966 NHL Entry Draft.
| Round | Pos | Amateur Club | League | Country | ||||
|---|---|---|---|---|---|---|---|---|
| 1966 | 1 | 1 |  Boston Bruins | Barry Gibbs | D | Estevan Bruins | SJHL | CAN |
| 1966 | 2 | 1 |  New York Rangers | Brad Park | D | Toronto Marlboros | OHA | CAN |
| 1966 | 3 | 1 |  Chicago Blackhawks | Terry Caffery | C | Toronto Marlboros | OHA | CAN |
| 1966 | 4 | 1 |  Toronto Maple Leafs | John Wright | C | — | West Clair Jr. B | CAN |
| 1966 | 5 | 1 |  Montréal Canadiens | Phil Myre | G | Shawinigan Bruins | QJHL | CAN |
| 1966 | 6 | 1 |  Detroit Red Wings | Steve Atkinson | RW | Niagara Falls Flyers | OHA | CAN |
| 1966 | 7 | 2 | Boston Bruins | Rick Smith | D | Hamilton Red Wings | OHA | CAN |
| 1966 | 8 | 2 | New York Rangers | Joey Johnston | LW | Peterborough Petes | OHA | CAN |
| 1966 | 9 | 2 | Chicago Blackhawks | — | — | Oshawa Generals | OHA | — |
| 1966 | 10 | 2 | Toronto Maple Leafs | — | — | Toronto Marlboros | OHA | — |
| 1966 | 11 | 2 | Montréal Canadiens | — | — | London Nationals | OHA | — |
| 1966 | 12 | 2 | Detroit Red Wings | — | — | Oshawa Generals | OHA | — |
| 1966 | 13 | 3 | Boston Bruins | Garnet Bailey | LW | Edmonton Oil Kings | AJHL | CAN |
| 1966 | 14 | 3 | New York Rangers | Don Luce | C | Kitchener Rangers | OHA | CAN |
| 1966 | 15 | 3 | Chicago Blackhawks | — | — | — | Markham Jr. B | — |
| 1966 | 16 | 3 | Toronto Maple Leafs | Rick Ley | D | Niagara Falls Flyers | OHA | CAN |
| 1966 | 17 | 3 | Montréal Canadiens | Jude Drouin | C | Verdun | — | CAN |
| 1966 | 18 | 3 | Detroit Red Wings | — | — | Hamilton Red Wings | OHA | — |
| 1966 | 19 | 4 | Boston Bruins | Tom Webster | RW | Niagara Falls Flyers | OHA | CAN |
| 1966 | 20 | 4 | New York Rangers | Jack Egers | RW | — | Kitchener Jr. B | CAN |
| 1966 | 21 | 4 | Chicago Blackhawks | — | — | Oshawa Generals | OHA | — |
| 1966 | 22 | 4 | Toronto Maple Leafs | — | — | Peterboro | — | — |
| 1966 | 23 | 4 | Montréal Canadiens | — | — | Montreal Junior Canadiens | OHA | — |
| 1966 | 24 | 4 | Detroit Red Wings | — | — | St. Michael's Jr. B | Toronto | — |