This information was taken from “Crockett County Courthouse Centennial, 1874 – 1974”, prepared by the Crockett County Historical Society.
| Last Name | First Name | Agent or Administrator | District |
| Nance | I. N. | 10 | |
| Nance | M. V. | 7 | |
| Nance | P. B. | 9 | |
| Nance | Sam | 9 | |
| Nance | W. W. | A.M. Webb guardian | 7 |
| Nance | W. W. | L. Nichols Adm. | 7 |
| Nance | J. A. | 1 | |
| Nash | J. S. Heirs of | 12 | |
| Neal | J. M. | 10 | |
| Neal | P. M. | 10 | |
| Neal | T. S. | 5 | |
| Neal | W. Z. | 10 | |
| Nearns | Dock | 13 | |
| Nearns | J. B. | 13 | |
| Nereu | W. D. | 5 | |
| Nichols | A. W. | 7 | |
| Nichols | J. W. | 7 | |
| Nichols | Lam | 7 | |
| Nick | J. L. | 8 | |
| Noe | Allen | 5 | |
| Noe | Bennett | 11 | |
| Noel | Essix | 10 | |
| Noel | T. E. | 5 | |
| Noel | T. E. | 8 | |
| Noel | Widon | 8 | |
| Noel & Moody | No first names | 5 | |
| Normant | J. J. | 7 | |
| Northcut | Jim | 2 | |
| Norville | A. G. | 7 | |
| Norville | E. D. | 6 | |
| Norville | J. C. | 6 | |
| Norville | Jack (Col) | 5 | |
| Norville | Lawrence | 7 | |
| Norville | Peter B. | 5 | |
| Norville | T. T. | 5 | |
| Norville | T. T. | 6 | |
| Nowel | J. G. | 10 | |
| Nunn | A. | 7 | |
| Nunn | Abner (Col) | 8 | |
| Nunn | Bart (Col) | 8 | |
| Nunn | Ben (Col) | 7 | |
| Nunn | Bill (Col) | 7 | |
| Nunn | Calvin (Col) | 7 | |
| Nunn | Crockett (Col) | 7 | |
| Nunn | Cubia | 5 | |
| Nunn | D. A. | 8 | |
| Nunn | D. A. | 13 | |
| Nunn | Doctor (Col) | 7 | |
| Nunn | Henry (Col) | 11 | |
| Nunn | I. A. | 10 | |
| Nunn | I. A. | 13 | |
| Nunn | J. C. W. | 7 | |
| Nunn | Joel | 6 | |
| Nunn | Joel | 7 | |
| Nunn | John C. W. | 4 | |
| Nunn | M. J. | 7 | |
| Nunn | Manuel (Col) | 11 | |
| Nunn | Martin | 6 | |
| Nunn | N. W. | 6 | |
| Nunn & Buck | No first names | 13 | |
| Nunn & Spence | No first names | 13 | |
| Oakley | Ben (Col) | 7 | |
| Oakley | Dick | 9 | |
| Odle | A. M. | 12 | |
| Odle | H. C. | 12 | |
| Odle | Perkins M. | 12 | |
| Oldham | Anthony | 10 | |
| Oldham | F. G. | 10 | |
| Oldham | F. P. | 10 | |
| Oldham | R. T. | 10 | |
| Oldham | R., Heirs of | J. M. Parker, Agt. | 13 |
| Oldham | Rubin | 10 | |
| Oldham | Samuel | 10 | |
| Oldham | Staton | 10 | |
| Oldham | Travis (Col) | 13 | |
| Oldham | V. M. | 10 | |
| Olds | T. C. | Jolly Olds, Agt. | 13 |
| Oliver | E. P. | 6 | |
| Oneal | W. | 10 | |
| Onyon | No first name | 10 | |
| Orange | Samuel | 4 | |
| Osborne | E. H. | 5 | |
| Osborne | T. F. | 12 | |
| Oslin | J. W. | 12 | |
| Overton | W. I. | 8 | |
| Owen | S. J. | 5 | |
| Ozment | Charles | 13 | |
| Ozment | James | 13 |