People
| Oaker | Oaker (Trevadron) | Man |
. |
| Oaric | Oaric | Dwarf | |
| Odall | Odall Brackenboar | Man | |
| Odhric | Odhric Halmsúttr | Dwarf | |
| Ofelie | Ofelie Locke | Man | |
| Ofnir | Ofnir Fishpaddock | Man |
None |
| Oldgrove | Oldgrove | Man |
none |
| Oldur | Oldur | Man |
none |
| Olfair | Olfair Pendelton, Enemy of the... | Man |
Western Watchers |
| Olif | Olif Shieldbreaker | Dwarf |
The Company of Thorin's Hall |
| Olivea | Olivea Carver | Man |
none |
| Olomond | Olomond Amberleaf | Hobbit |
People of the Shire |
| Olorimien | Olorimien | Elf |
None, as of yet. |
| Olver | Olver Greyhern | Man |
None |
| Olwing | Olwing | Man |
None |
| Oreba | Dessmond Halsterk | Man |
none |
| Orhyn | Master Orhyn of Dale | Man |
None |
| Orithor | Orithor | Dwarf | |
| Orlenne | Orlenne Sweetrose | Man |
Drefan Faran |
| Ornalaurëon | Ornalaurëon Arvaldëa, of the V... | Elf |
None |
| Oronol | Oronol | Elf |
none |
| Orual | Orual | Elf |
The Warriors of Andustar |
| Oscaerl | Oscaerl Swanweard | Man | |
| Osilivren | Osilivren Annedur | Elf | |
| Osterby | Osterby | Hobbit |
Grand order of the Lost Mathom |
| Othraine | Othraine Stonefist | Dwarf |
None |
| Owydd | Owydd Valdan. | Man |
