| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Nabang | city | Ilocos Norte | Philippines | 18.52 | 120.61 | 111 | 4999 |
| Nagabungan | city | Ilocos Norte | Philippines | 18.48 | 120.57 | 78 | 4641 |
| Nagabydan | city | Ilocos Norte | Philippines | 17.99 | 120.55 | 328 | 30892 |
| Nagalangan | city | Ilocos Norte | Philippines | 18.33 | 120.72 | 232 | 6925 |
| Nagapungan | city | Ilocos Norte | Philippines | 18.29 | 120.64 | 164 | 28932 |
| Nagat | city | Ilocos Norte | Philippines | 18.35 | 120.61 | 39 | 10210 |
| Nagbacalan | city | Ilocos Norte | Philippines | 18.09 | 120.60 | 164 | 54977 |
| Nagbacalan | city | Ilocos Norte | Philippines | 18.12 | 120.52 | 164 | 53176 |
| Nagbakalan | city | Ilocos Norte | Philippines | 18.12 | 120.52 | 164 | 53176 |
| Nagbakalan | city | Ilocos Norte | Philippines | 18.09 | 120.60 | 164 | 54977 |
| Nagbalagan | city | Ilocos Norte | Philippines | 18.53 | 120.78 | 114 | 9487 |
| Nagbalangogan | city | Ilocos Norte | Philippines | 18.56 | 120.83 | 830 | 10289 |
| Nagbanab | city | Ilocos Norte | Philippines | 18.31 | 120.61 | 121 | 24026 |
| Nagbaratan | city | Ilocos Norte | Philippines | 17.97 | 120.63 | 328 | 29432 |
| Nagbayogan | city | Ilocos Norte | Philippines | 18.38 | 120.60 | 75 | 8377 |
| Nagbircugan | city | Ilocos Norte | Philippines | 18.03 | 120.71 | 193 | 32247 |
| Nagbrebacan | city | Ilocos Norte | Philippines | 18.16 | 120.63 | 29 | 53617 |
| Nagcorcoran | city | Ilocos Norte | Philippines | 18.08 | 120.57 | 134 | 58431 |
| Nagcurata | city | Ilocos Norte | Philippines | 18.08 | 120.49 | 13 | 17956 |
| Naglayaan | city | Ilocos Norte | Philippines | 18.07 | 120.73 | 154 | 32754 |
| Naglayaan | city | Ilocos Norte | Philippines | 18.06 | 120.71 | 137 | 34343 |
| Naglayan | city | Ilocos Norte | Philippines | 18.04 | 120.71 | 157 | 33097 |
| Naglicuan | city | Ilocos Norte | Philippines | 18.31 | 120.60 | 98 | 17847 |
| Nagmarcaan | city | Ilocos Norte | Philippines | 18.07 | 120.75 | 150 | 29832 |
| Nagnalagan | city | Ilocos Norte | Philippines | 18.53 | 120.78 | 114 | 9487 |
| Nagnoidan | city | Ilocos Norte | Philippines | 17.97 | 120.55 | 337 | 26969 |
| Nagnuan | city | Ilocos Norte | Philippines | 18.10 | 120.86 | 2509 | 13147 |
| Nagpapalcan | city | Ilocos Norte | Philippines | 18.13 | 120.78 | 249 | 16806 |
| Nagparanga | city | Ilocos Norte | Philippines | 18.33 | 120.63 | 127 | 16817 |
| Nagpartian | city | Ilocos Norte | Philippines | 18.53 | 120.66 | 262 | 4073 |
| Nagpatayan | city | Ilocos Norte | Philippines | 17.97 | 120.64 | 249 | 28618 |
| Nagpatpatan | city | Ilocos Norte | Philippines | 18.08 | 120.79 | 229 | 20073 |
| Nagranan | city | Ilocos Norte | Philippines | 18.04 | 120.59 | 164 | 52289 |
| Nagrebcan | city | Ilocos Norte | Philippines | 17.90 | 120.54 | 328 | 29218 |
| Nagrebgan | city | Ilocos Norte | Philippines | 17.90 | 120.54 | 328 | 29218 |
| Nagsabaran | city | Ilocos Norte | Philippines | 18.58 | 120.82 | 328 | 10389 |
| Nagsabaran | city | Ilocos Norte | Philippines | 18.29 | 120.68 | 830 | 11139 |
| Nagsabaran | city | Ilocos Norte | Philippines | 18.38 | 120.73 | 830 | 8376 |
| Nagsagapunan | city | Ilocos Norte | Philippines | 18.17 | 120.78 | 262 | 13082 |
| Nagsanga | city | Ilocos Norte | Philippines | 18.35 | 120.61 | 39 | 11313 |
| Nagsango | city | Ilocos Norte | Philippines | 18.60 | 120.81 | 144 | 8852 |
| Nagsurot | city | Ilocos Norte | Philippines | 18.53 | 120.65 | 170 | 4036 |
| Nagtoconan | city | Ilocos Norte | Philippines | 18.44 | 120.61 | 902 | 9973 |
| Nagtrigoan | city | Ilocos Norte | Philippines | 17.97 | 120.54 | 246 | 25740 |
| Nagubugan | city | Ilocos Norte | Philippines | 18.48 | 120.72 | 229 | 10776 |
| Nagudangan | city | Ilocos Norte | Philippines | 18.63 | 120.79 | 170 | 3805 |
| Nagudungan | city | Ilocos Norte | Philippines | 18.63 | 120.79 | 170 | 3805 |
| Nagudungar | city | Ilocos Norte | Philippines | 18.63 | 120.79 | 170 | 3805 |
| Nagurayan | city | Ilocos Norte | Philippines | 18.04 | 120.59 | 164 | 52289 |
| Naibo | city | Ilocos Norte | Philippines | 18.28 | 120.58 | 19 | 34043 |
| Nalasin | city | Ilocos Norte | Philippines | 18.11 | 120.81 | 298 | 16576 |
| Nalasin | city | Ilocos Norte | Philippines | 18.07 | 120.53 | 65 | 43681 |
| Nalba | city | Ilocos Norte | Philippines | 18.35 | 120.61 | 42 | 10004 |
| Nalboan | city | Ilocos Norte | Philippines | 18.07 | 120.52 | 39 | 33570 |
| Nalen | city | Ilocos Norte | Philippines | 18.08 | 120.62 | 314 | 48964 |
| Nalituck | city | Ilocos Norte | Philippines | 18.50 | 120.67 | 262 | 6830 |
| Nalvo | city | Ilocos Norte | Philippines | 18.35 | 120.61 | 42 | 10004 |
| Namal-Langan | city | Ilocos Norte | Philippines | 18.03 | 120.48 | 29 | 15558 |
| Nambaran | city | Ilocos Norte | Philippines | 18.27 | 120.65 | 147 | 32712 |
| Namilidan | city | Ilocos Norte | Philippines | 18.47 | 120.58 | 62 | 6079 |
| Namoroc | city | Ilocos Norte | Philippines | 18.22 | 120.71 | 229 | 17749 |
| Namuroc | city | Ilocos Norte | Philippines | 18.22 | 120.71 | 229 | 17749 |
| Nang-guyudan | city | Ilocos Norte | Philippines | 18.12 | 120.56 | 141 | 74974 |
| Nangalisan | city | Ilocos Norte | Philippines | 18.19 | 120.58 | 52 | 74331 |
| Nanglisan | city | Ilocos Norte | Philippines | 18.19 | 120.58 | 52 | 74331 |
| Nanguyudan | city | Ilocos Norte | Philippines | 18.12 | 120.56 | 141 | 74974 |
| Napo | city | Ilocos Norte | Philippines | 17.95 | 120.50 | 75 | 22040 |
| Narabonan | city | Ilocos Norte | Philippines | 18.48 | 120.58 | 124 | 5772 |
| Narapunan | city | Ilocos Norte | Philippines | 18.48 | 120.58 | 124 | 5772 |
| Narbaan | city | Ilocos Norte | Philippines | 18.45 | 120.59 | 830 | 7503 |
| Nargaay | city | Ilocos Norte | Philippines | 18.22 | 120.65 | 262 | 42385 |
| Narusadan | city | Ilocos Norte | Philippines | 17.89 | 120.55 | 328 | 25350 |
| Narusodan | city | Ilocos Norte | Philippines | 17.89 | 120.55 | 328 | 25350 |
| Nasbacalan | city | Ilocos Norte | Philippines | 18.14 | 120.55 | 164 | 71183 |
| Natayag | city | Ilocos Norte | Philippines | 18.05 | 120.59 | 141 | 52289 |
| Natba | city | Ilocos Norte | Philippines | 18.28 | 120.58 | 19 | 34043 |
| Natbaoan | city | Ilocos Norte | Philippines | 18.35 | 120.61 | 62 | 8978 |
| Natrigoan | city | Ilocos Norte | Philippines | 17.97 | 120.55 | 337 | 26969 |
| Nauba | city | Ilocos Norte | Philippines | 18.40 | 120.65 | 1738 | 12841 |
| Naugalisan | city | Ilocos Norte | Philippines | 18.19 | 120.58 | 52 | 74331 |
| Navotas | city | Ilocos Norte | Philippines | 18.23 | 120.56 | 36 | 53816 |
| Neinitan | city | Ilocos Norte | Philippines | 18.06 | 120.58 | 141 | 54067 |
| Ngabangab | city | Ilocos Norte | Philippines | 18.31 | 120.61 | 121 | 24026 |
| Ngayao | city | Ilocos Norte | Philippines | 18.13 | 120.60 | 131 | 69481 |
| Nolo | city | Ilocos Norte | Philippines | 18.12 | 120.50 | 29 | 40805 |
| North Santo Tomas | city | Ilocos Norte | Philippines | 18.33 | 120.60 | 52 | 13752 |
| Nuestra Senora de la Merced | city | Ilocos Norte | Philippines | 18.27 | 120.58 | 26 | 38602 |
| Nuestra Senora de la Paz | city | Ilocos Norte | Philippines | 18.28 | 120.62 | 137 | 35417 |
| Nueva Era | city | Ilocos Norte | Philippines | 17.92 | 120.66 | 830 | 9053 |