| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Nace Corner | city | Ohio | United States | 39.07 | -83.36 | 928 | |
| Nancy (historical) | city | Ohio | United States | 39.39 | -82.66 | 875 | |
| Nankin | city | Ohio | United States | 40.92 | -82.28 | 1049 | |
| Naomi | city | Ohio | United States | 41.49 | -84.14 | 830 | |
| Napier | city | Ohio | United States | 39.37 | -81.72 | 830 | |
| Napoleon | city | Ohio | United States | 41.39 | -84.13 | 830 | |
| Narva | city | Ohio | United States | 40.32 | -80.96 | 1099 | |
| Nasby | city | Ohio | United States | 41.63 | -83.61 | 830 | |
| Nashport | city | Ohio | United States | 40.07 | -82.18 | 830 | |
| Nashville | city | Ohio | United States | 40.60 | -82.11 | 1669 | |
| Nashville | city | Ohio | United States | 39.97 | -84.28 | 898 | |
| Nashville | city | Ohio | United States | 40.09 | -84.74 | 1072 | |
| Navarre | city | Ohio | United States | 40.72 | -81.52 | 997 | |
| Navarre Village | city | Ohio | United States | 40.73 | -81.53 | 997 | |
| Navy Park Housing Project (historical) | city | Ohio | United States | 41.46 | -81.74 | 830 | |
| Naylor | city | Ohio | United States | 40.92 | -80.97 | 1135 |