| Last | First | Rate | Tour | City | State | |
| Oberdoester | Donald F | CS3 | 49-53 | (Deceased) | - | - |
| Oberlander | Donald A | RM2 | 46-48 | (Deceased) | - | - |
| Oberlander | Patrick | ETR3 | 59-60 | East Peoria | IL | - |
| Oberlies | James M | SN | 59-61 | Gulfport | MS | mikeoberlies@yhoo.com |
| Ochoa | Nicholas | SF | 60-64 | (Deceased) | - | - |
| Ocker | Jerold R | Ltjg | 59-62 | Roscoe | IL | jerryocker@aol.com |
| O'Donnell | Joseph | Ltjg | 72 | Morristown | NJ | jtodonne@aol.com |
| Ogden | George A | FN | 67-71 | Morganton | WV | |
| Ogle | Norman | IC2 | 58-61 | Cushing | OK | RET'D norm@ogle.net |
| Ohmer | Thomas A | MM2 | 59-61 | Cincinnati | OH | ohmercin@aol.com |
| Oliver | Russ | BM3 | 66-69 | Kettering | OH | alpha0729a@sbcglobal.net |
| Olney | Ralph E | EM3 | 56-59 | DeWitt | MI | job1416@aol.com |
| Olson | F James | MM2 | 62-64 | Modesto | CA | fjobao@aol.com |
| O'Neill | Jim | ICFN | 71-73 | Las Animas | CO | |
| Oney | Raymond | BTFN | 71-72 | Greenwich | OH | hotrockhauler@yahoo.com |
| Orlando | Joe | E4 | 61-62 | - | - | - |
| Orlowski | Ron | EM3 | 59-62 | Cleveland | OH | ronorlowski@rocketmail.com |
| Orthouse | Delton | GMM3 | 63-67 | Spokane Valley | WA | deltonorthouse@comcast.net |
| Ortiz | Lenorado | TM3 | 63-65 | Dorado | PR | - |
| Owen | William L | Ltjg | 57-59 | Portsmouth | VA | - |
| Owens | Bobby Frank | BT2 | 55-58 | (Deceased) | - | - |
| Owsianik | Joseph | RD3 | 61-62 | (Deceased) | - | - |
| Ozvart | Frank | BT1 | 59-65 | Greenville | SC | - |
| ×-- Plank Owner | 12.09.11 | |||||
©2011 by Marshall K DuBois - All rights reserved