| Ogbourne Down Private Burial Ground, Ogbourne St. Andrew | | | en | 1 |
| Ogbourne St. Andrew Churchyard Extension | | | en | 2 |
| Ogden, Aultorest Memorial Park | | | en | 0 |
| Ogden Baptist Chapelyard | | | en | 1 |
| Ogao, Barcelona Public Cemetery | | | en | 0 |
| Ogallala, Boot Hill Cemetery | | | en | 0 |
| Ogao, Campo Santo Cemetery | | | en | 0 |
| Ogbogbo, St. Peter's Cemetery | | | en | 0 |
| Oglethorpe, Oglethorpe Memorial Cemetery | | | en | 0 |
| Ogden, Prospect Cemetery | | | en | 0 |
| Ogdensburg, St. Mary's Cemetery | | | en | 1 |
| Ogdensburg, St. Thomas Cemetery | | | en | 0 |
| Ogburn, Simpsonville Cemetery | | | en | 0 |
| Ogallala, Ogallala Cemetery | | | en | 0 |
| Ogden, Huntsville Cemetery | | | en | 0 |
| Ogao, Gubat Cemetery | | | en | 0 |
| Ogden, Ogden City Cemetery | | | en | 0 |
| Ogden, Washington Heights Memorial Cemetery | | | en | 0 |
| Ogden, West Weber Cemetery | | | en | 0 |
| Ogema Cemetery | | | en | 2 |