9 selections by the Ottawa Senators in the 2009 NHL Entry Draft.
| Year | Pick | Round | Team | Player | Pos | Amateur Club | League | Country |
|---|---|---|---|---|---|---|---|---|
| 2009 | 9 | 1 | Ottawa Senators | Jared Cowen | D | Spokane | WHL | CAN |
| 2009 | 39 | 2 | Ottawa Senators | Jakob Silfverberg | F | Brynas Jr. | SWEDEN-JR. | SWE |
| 2009 | 46 | 2 | Ottawa Senators | Robin Lehner | G | Frolunda Jr. | SWEDEN-JR. | SWE |
| 2009 | 100 | 4 | Ottawa Senators | Chris Wideman | D | Miami University | CCHA | USA |
| 2009 | 130 | 5 | Ottawa Senators | Mike Hoffman | F | Drummondville | QMJHL | CAN |
| 2009 | 146 | 5 | Ottawa Senators | Jeff Costello | LW | Cedar Rapids | USHL | USA |
| 2009 | 160 | 6 | Ottawa Senators | Corey Cowick | LW | Ottawa | OHL | CAN |
| 2009 | 190 | 7 | Ottawa Senators | Brad Peltz | LW | Avon Old Farms H.S. | HIGH-CT | USA |
| 2009 | 191 | 7 | Ottawa Senators | Michael Sdao | D | Lincoln | USHL | USA |