11 selections by the Ottawa Senators in the 2004 NHL Entry Draft.
| Year | Pick | Round | Team | Player | Pos | Amateur Club | League | Country |
|---|---|---|---|---|---|---|---|---|
| 2004 | 23 | 1 | Ottawa Senators | Andrej Meszaros | D | Trencin | SVK | SVK |
| 2004 | 58 | 2 | Ottawa Senators | Kirill Lyamin | D | HC CSKA | RUS | RUS |
| 2004 | 77 | 3 | Ottawa Senators | Shawn Weller | LW | Capital District | EJHL | USA |
| 2004 | 87 | 3 | Ottawa Senators | Peter Regin | F | Herning | DEN JR. | DNK |
| 2004 | 89 | 3 | Ottawa Senators | Jeff Glass | G | Kootenay | WHL | CAN |
| 2004 | 122 | 4 | Ottawa Senators | Alexander Nikulin | C | CSKA 2 | RPL | RUS |
| 2004 | 141 | 5 | Ottawa Senators | Jim McKenzie | RW | Sioux Falls | USHL | USA |
| 2004 | 156 | 5 | Ottawa Senators | Roman Wick | RW | Kloten | SUI | CHE |
| 2004 | 219 | 7 | Ottawa Senators | Joe Cooper | RW | Miami University | CCHA | CAN |
| 2004 | 251 | 8 | Ottawa Senators | Matthew McIlvane | C | Chicago | USHL | USA |
| 2004 | 284 | 9 | Ottawa Senators | John Wikner | LW | Frolunda Jr. | SJL | SWE |