| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cabeceras del Cañadón Grande | city | Neuquen | Argentina | -39.47 | -71.36 | 5029 | 149 |
| Cajon de Almanza | city | Neuquen | Argentina | -38.17 | -70.50 | 4458 | 0 |
| Cajon del Manzano | city | Neuquen | Argentina | -38.30 | -70.52 | 2929 | 0 |
| Caleufú | city | Neuquen | Argentina | -40.50 | -71.17 | 2805 | 149 |
| Campana Mahuida | city | Neuquen | Argentina | -38.20 | -70.60 | 3349 | 0 |
| Campo Grande | city | Neuquen | Argentina | -39.91 | -71.33 | 3520 | 149 |
| Cancha Huinganco | city | Neuquen | Argentina | -37.03 | -70.42 | 4189 | 148 |
| Caprara | city | Neuquen | Argentina | -40.73 | -71.68 | 2906 | 1914 |
| Casa de Piedra | city | Neuquen | Argentina | -39.19 | -70.51 | 4445 | 0 |
| Catán Lil | city | Neuquen | Argentina | -39.74 | -70.60 | 2572 | 0 |
| Cayanta | city | Neuquen | Argentina | -37.14 | -70.73 | 3517 | 263 |
| Centenario | city | Neuquen | Argentina | -38.80 | -68.14 | 902 | 31338 |
| Cerro Negro | city | Neuquen | Argentina | -40.23 | -71.38 | 5029 | 1890 |
| Chacaico | city | Neuquen | Argentina | -39.30 | -70.30 | 4189 | 0 |
| Chacay Melehue | city | Neuquen | Argentina | -37.23 | -70.37 | 3349 | 149 |
| Challacó | city | Neuquen | Argentina | -38.97 | -68.96 | 1669 | 745 |
| Chapelco | city | Neuquen | Argentina | -40.13 | -71.22 | 3349 | 3493 |
| Chapua | city | Neuquen | Argentina | -37.27 | -70.30 | 3454 | 545 |
| Chochoy Mallín | city | Neuquen | Argentina | -37.37 | -70.87 | 5029 | 0 |
| Chos Malal | city | Neuquen | Argentina | -37.38 | -70.27 | 2778 | 7884 |
| Churriaca | city | Neuquen | Argentina | -37.94 | -70.10 | 3477 | 0 |
| Ciudad de Neuquén | city | Neuquen | Argentina | -38.95 | -68.06 | 839 | 29839 |
| Ciudá de Neuquén | city | Neuquen | Argentina | -38.95 | -68.06 | 839 | 29839 |
| Codihue | city | Neuquen | Argentina | -38.48 | -70.49 | 2509 | 0 |
| Coihueco | city | Neuquen | Argentina | -38.07 | -70.17 | 2893 | 0 |
| Coillun-Co | city | Neuquen | Argentina | -39.97 | -71.20 | 3349 | 149 |
| Colipilli | city | Neuquen | Argentina | -37.77 | -70.38 | 4189 | 0 |
| Colipulli | city | Neuquen | Argentina | -37.77 | -70.38 | 4189 | 0 |
| Collun-Co | city | Neuquen | Argentina | -39.97 | -71.20 | 3349 | 149 |
| Collón Curá | city | Neuquen | Argentina | -40.12 | -70.73 | 2509 | 34 |
| Colonia Centenario | city | Neuquen | Argentina | -38.80 | -68.14 | 902 | 31338 |
| Colonia Vista Alegre | city | Neuquen | Argentina | -38.75 | -68.18 | 1056 | 24255 |
| Corral de Alambre | city | Neuquen | Argentina | -40.09 | -70.02 | 1922 | 1189 |
| Correntoso | city | Neuquen | Argentina | -40.73 | -71.68 | 2906 | 1914 |
| Cortaderas | city | Neuquen | Argentina | -37.67 | -69.58 | 2614 | 0 |
| Covunco | city | Neuquen | Argentina | -38.53 | -70.24 | 2509 | 0 |
| Covunco | city | Neuquen | Argentina | -38.75 | -70.02 | 2536 | 1499 |
| Covunco Centro | city | Neuquen | Argentina | -38.75 | -70.02 | 2536 | 1499 |
| Cuatro Terrazas | city | Neuquen | Argentina | -39.29 | -69.71 | 2509 | 0 |
| Cuenca del Anelo | city | Neuquen | Argentina | -38.12 | -68.88 | 830 | 0 |
| Cutrai-Có | city | Neuquen | Argentina | -38.95 | -69.21 | 2073 | 20046 |
| Cutral-Có | city | Neuquen | Argentina | -38.95 | -69.21 | 2073 | 20046 |
| Cuyin Manzano | city | Neuquen | Argentina | -40.77 | -71.18 | 3349 | 0 |