| Name | Pages |
| O'Daniel, William |
7:218 |
| Obanion, Bryan |
9:576, 9:577, 11:60, 11:61 |
| Obanion, Catharine |
9:577 |
| Obanion, John |
9:577 |
| Obanion, Mary |
9:577 |
| Obanion, Samuel |
9:577 |
| Obanion, William |
9:577 |
| Odam, John |
4:529 |
| Oden, Lewis |
7:25 |
| Odeon, Charles |
13:223 |
| Odle, Jeremiah |
7:215 |
| Odle, Jonathan |
7:215 |
| Offley, Robert |
1:84 |
| Ogden, Samuel |
13:218 |
| Ogle, John |
1:82 |
| Oglesby, Robert |
7:206 |
| Oglesby, Thomas |
7:208 |
| Ohair, Edward |
7:208 |
| Old Jack, a slave |
5:118 |
| Oldham, William |
11:470 |
| Oliver, Thomas |
13:315 |
| Olliver, a slave |
5:283 |
| Oneal, Edward |
7:24 |
| Orange, William |
7:437 |
| Orchard, James |
7:210 |
| Orme, Capt. |
1:82 |
| Orr, Alexander D. |
13:183 |
| Orr, John |
7:224, 7:431, 13:580 |
| Orrack, John |
7:210 |
| Orwell, Lewis |
1:82 |
| Osborn, Thomas |
7:21 |
| Osborne, Capt. |
1:171, 1:196 |
| Osborne, Edward |
8:412 |
| Osborne, John |
6:174, 6:176 |
| Osborne, Mr. |
6:224, 6:226 |
| Osborne, Thomas |
1:138, 1:147, 1:154, 1:168, 1:178, 1:186, 1:202 |
| Otey, John |
13:81 |
| Otis, Samuel A. |
1:29, 1:31 |
| Overal, Nathaniel |
7:24 |
| Overstreet, Thomas |
7:208, 7:209 |
| Overton, James |
7:222, 12:400, 12:628 |
| Overton, Richard |
13:73 |
| Owen, John Cockey |
13:42 |
| Owen, John |
12:360, 12:361 |
| Owen, William |
2:35 |
| Owens, John |
9:585 |
| Owens, Nicholas |
2:257 |
| Owens, Thomas |
7:210 |
| Owing, John C. |
12:719 |
| Owsley, John |
7:222 |
| Owsley, William |
7:21 |
| Oxenbridge, William |
1:83 |
| Ozban, John |
7:186 |