Patriots Enshrined as of March 23, 2011 (O)
| Last Name | First Name | Middle | Branch | Rank | Deceased | Wall | Column | Row |
| Oberly | Ronald | Kenneth | USA | PVT E-2 | 04/10/1958 | N | 7 | 16 |
| Oberschlake | Lawrence | William | USN | TL2 | 05/06/1956 | E | 6 | 13 |
| Oldham | Charlotte | Louise | USA | SPC | 08/23/1983 | S | 7 | 2 |
| Oliver | Scott | Roberts | USN | AMHA | 08/23/1983 | W | 4 | 4 |
| Olson | Ernest | A. | USA | SGT | 6/13/1955 | S | 1 | 1 |
| Ordaz | Fernando | E. | USA | CAPT | 08/28/1965 | W | 6 | 10 |
| Osborne | Christopher | Lee | USMC | LCPL | 01/07/1983 | N | 4 | 2 |