| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cuajara | city | Imbabura | Ecuador | 0.63 | -78.16 | 4583 | 2966 |
| Cuajarón | city | Imbabura | Ecuador | 0.63 | -78.16 | 4583 | 2966 |
| Cuambo | city | Loja | Ecuador | -4.58 | -79.45 | 5905 | 4206 |
| Cuambo | city | Imbabura | Ecuador | 0.58 | -78.17 | 6811 | 2117 |
| Cuaque | city | Manabi | Ecuador | -0.00 | -80.08 | 321 | 2129 |
| Cuardele | city | Azuay | Ecuador | -2.75 | -78.68 | 7969 | 8005 |
| Cuarpanche | city | Azuay | Ecuador | -2.80 | -79.02 | 9330 | 33233 |
| Cuarteguro | city | El Oro | Ecuador | -3.47 | -79.52 | 10068 | 3372 |
| Cuasha | city | Pastaza | Ecuador | -1.88 | -77.80 | 2089 | 545 |
| Cuatis | city | Carchi | Ecuador | 0.65 | -77.72 | 10068 | 13309 |
| Cuatis Acosta | city | Carchi | Ecuador | 0.63 | -77.72 | 10068 | 12095 |
| Cuatis Cevallos | city | Carchi | Ecuador | 0.63 | -77.73 | 10068 | 12197 |
| Cuatro Esquinas | city | Chimborazo | Ecuador | -1.56 | -78.76 | 10908 | 4522 |
| Cuatro Hermanas | city | Guayas | Ecuador | -2.17 | -79.93 | 830 | 370190 |
| Cuatro de Diciembre | city | Manabi | Ecuador | -0.25 | -79.49 | 948 | 27753 |
| Cuatro de Febrero | city | Santo Domingo de los Tsachilas | Ecuador | -0.07 | -79.21 | 1669 | 2849 |
| Cuatro de Noviembre | city | Pichincha | Ecuador | 0.04 | -79.33 | 839 | 2643 |
| Cube | city | Esmeraldas | Ecuador | 0.58 | -79.64 | 830 | 1481 |
| Cubijíes | city | Chimborazo | Ecuador | -1.64 | -78.59 | 8605 | 65857 |
| Cubillín | city | Chimborazo | Ecuador | -1.83 | -78.42 | 10908 | 1868 |
| Cucaracha | city | Manabi | Ecuador | -1.20 | -80.03 | 396 | 3973 |
| Cuchapirca | city | Azuay | Ecuador | -3.13 | -79.15 | 7775 | 5187 |
| Cuchara Barbudal | city | Manabi | Ecuador | -0.09 | -79.67 | 856 | 1682 |
| Cuchicorral | city | Loja | Ecuador | -4.56 | -79.40 | 8389 | 4680 |
| Cuchil | city | Azuay | Ecuador | -3.08 | -78.80 | 9228 | 7160 |
| Cuchil | city | Azuay | Ecuador | -2.92 | -78.75 | 8543 | 23917 |
| Cuchilla Alta | city | El Oro | Ecuador | -3.67 | -79.77 | 2509 | 5675 |
| Cuchiloma | city | Azuay | Ecuador | -3.15 | -79.22 | 9228 | 4826 |
| Cuchipamba | city | Azuay | Ecuador | -3.05 | -78.78 | 10068 | 9903 |
| Cuchipirca | city | Azuay | Ecuador | -3.43 | -79.12 | 8467 | 2696 |
| Cuchipirca | city | Azuay | Ecuador | -3.13 | -79.15 | 7775 | 5187 |
| Cuchitingue | city | Cotopaxi | Ecuador | -0.85 | -78.53 | 11072 | 3725 |
| Cuchucún | city | Canar | Ecuador | -2.55 | -78.93 | 10160 | 12744 |
| Cuchudel | city | Azuay | Ecuador | -3.40 | -79.17 | 6902 | 2184 |
| Cucupuro | city | Pichincha | Ecuador | -0.10 | -78.27 | 10164 | 16300 |
| Cucuy | city | Manabi | Ecuador | -0.45 | -80.14 | 994 | 4013 |
| Cuellaje Alto | city | Esmeraldas | Ecuador | 0.52 | -78.83 | 1095 | 274 |
| Cuembi | city | Sucumbios | Ecuador | 0.37 | -76.42 | 1112 | 1253 |
| Cuenca | city | Azuay | Ecuador | -2.90 | -79.00 | 8389 | 222208 |
| Cuenca Urcu | city | Tungurahua | Ecuador | -1.20 | -78.50 | 10068 | 14021 |
| Cuendina | city | Pichincha | Ecuador | -0.37 | -78.47 | 8740 | 66239 |
| Cuesta de Sayohuaycu | city | Zamora-Chinchipe | Ecuador | -3.61 | -78.97 | 5029 | 808 |
| Cuhembi | city | Sucumbios | Ecuador | 0.37 | -76.42 | 1112 | 1253 |
| Cuhimbi | city | Sucumbios | Ecuador | 0.37 | -76.42 | 1112 | 1253 |
| Cuhimbé | city | Sucumbios | Ecuador | 0.37 | -76.42 | 1112 | 1253 |
| Cuichi Mino | city | Cotopaxi | Ecuador | -0.72 | -78.62 | 10068 | 10799 |
| Cuicocha | city | Imbabura | Ecuador | 0.28 | -78.31 | 8389 | 23538 |
| Cuipamba | city | Loja | Ecuador | -3.65 | -79.27 | 10068 | 2811 |
| Cuitum | city | Canar | Ecuador | -2.68 | -78.90 | 10068 | 15092 |
| Cuizán | city | Cotopaxi | Ecuador | -0.85 | -78.93 | 12588 | 2026 |
| Culantropamba | city | Pichincha | Ecuador | 0.05 | -78.72 | 6138 | 2961 |
| Culasti | city | Azuay | Ecuador | -3.15 | -79.00 | 10068 | 7028 |
| Culcul | city | Azuay | Ecuador | -2.85 | -78.77 | 9228 | 29615 |
| Culculoma | city | Azuay | Ecuador | -3.50 | -79.15 | 9228 | 2244 |
| Culebrillas | city | Azuay | Ecuador | -2.82 | -79.13 | 12060 | 3279 |
| Culebrillas | city | Azuay | Ecuador | -2.78 | -78.67 | 8389 | 5854 |
| Cullitagua | city | Tungurahua | Ecuador | -1.20 | -78.63 | 9228 | 80440 |
| Culqui | city | Azuay | Ecuador | -2.88 | -79.02 | 8389 | 235505 |
| Culticay | city | Azuay | Ecuador | -2.80 | -78.77 | 8408 | 22704 |
| Cumando | city | Canar | Ecuador | -2.20 | -79.13 | 1669 | 7313 |
| Cumandá | city | Canar | Ecuador | -2.20 | -79.13 | 1669 | 7313 |
| Cumandá | city | Morona-Santiago | Ecuador | -1.46 | -78.14 | 9228 | 227 |
| Cumay Alto | city | Zamora-Chinchipe | Ecuador | -4.02 | -78.82 | 4189 | 5683 |
| Cumbaratza | city | Zamora-Chinchipe | Ecuador | -3.99 | -78.87 | 4189 | 4693 |
| Cumbaya | city | Pichincha | Ecuador | -0.20 | -78.43 | 7595 | 222398 |
| Cumbe | city | Loja | Ecuador | -3.57 | -79.22 | 9228 | 2028 |
| Cumbe | city | Azuay | Ecuador | -3.09 | -79.01 | 10068 | 8893 |
| Cumbijin | city | Cotopaxi | Ecuador | -1.03 | -78.48 | 11190 | 11646 |
| Cuncate | city | Canar | Ecuador | -2.62 | -78.65 | 8658 | 3329 |
| Cunchibamba | city | Tungurahua | Ecuador | -1.15 | -78.58 | 9228 | 26764 |
| Cunchibamba | city | Tungurahua | Ecuador | -1.13 | -78.60 | 8815 | 18877 |
| Cunchibamba | city | Tungurahua | Ecuador | -1.13 | -78.59 | 9228 | 20937 |
| Cunchibamba de Chiriboga | city | Cotopaxi | Ecuador | -1.08 | -78.62 | 8704 | 16386 |
| Cunquer | city | Carchi | Ecuador | 0.47 | -77.94 | 7096 | 7566 |
| Cunucayacu | city | Tungurahua | Ecuador | -1.33 | -78.78 | 12588 | 2224 |
| Cunucu | city | Pichincha | Ecuador | -0.03 | -78.85 | 4189 | 2423 |
| Cunucyacu | city | Pichincha | Ecuador | -0.22 | -78.43 | 7903 | 197303 |
| Cunucyacu | city | Tungurahua | Ecuador | -1.33 | -78.78 | 12588 | 2224 |
| Cunuyacu | city | Pichincha | Ecuador | -0.22 | -78.43 | 7903 | 197303 |
| Cuquiva | city | Esmeraldas | Ecuador | 0.77 | -79.55 | 236 | 3080 |
| Curacaca | city | Zamora-Chinchipe | Ecuador | -3.77 | -78.90 | 4189 | 941 |
| Curacaco | city | Zamora-Chinchipe | Ecuador | -3.77 | -78.90 | 4189 | 941 |
| Curaray | city | Pastaza | Ecuador | -1.37 | -76.95 | 954 | 0 |
| Curi Tarqui | city | Azuay | Ecuador | -2.87 | -78.92 | 8389 | 90836 |
| Curiachi | city | Loja | Ecuador | -4.05 | -80.12 | 2900 | 5153 |
| Curichanga | city | Loja | Ecuador | -4.35 | -79.86 | 3349 | 3888 |
| Curichanga Algodonal | city | Loja | Ecuador | -4.35 | -79.86 | 3349 | 3888 |
| Curiloma | city | Azuay | Ecuador | -3.13 | -79.20 | 9228 | 4831 |
| Curin | city | Azuay | Ecuador | -3.05 | -78.78 | 10068 | 9903 |
| Curipungu | city | Pichincha | Ecuador | -0.38 | -78.43 | 9228 | 49949 |
| Curiquingue | city | Tungurahua | Ecuador | -1.16 | -78.47 | 13428 | 6543 |
| Curiquingue | city | Guayas | Ecuador | -1.77 | -79.72 | 95 | 13486 |
| Curitroje | city | Loja | Ecuador | -4.08 | -79.22 | 7549 | 28914 |
| Curiurcu | city | Napo | Ecuador | -0.81 | -77.80 | 3349 | 527 |
| Curtincapa | city | El Oro | Ecuador | -3.73 | -79.55 | 4402 | 6357 |
| Curusapal | city | Canar | Ecuador | -2.82 | -78.88 | 8389 | 32128 |
| Cuscudoma | city | Azuay | Ecuador | -3.50 | -79.15 | 9228 | 2244 |
| Cushca | city | Tungurahua | Ecuador | -1.18 | -78.55 | 9228 | 32758 |
| Cushca Chico | city | Tungurahua | Ecuador | -1.18 | -78.53 | 10068 | 27395 |
| Cushcapa | city | Loja | Ecuador | -3.45 | -79.45 | 10068 | 2692 |
| Cushitagua | city | Tungurahua | Ecuador | -1.20 | -78.63 | 9228 | 80440 |
| Cushmas | city | Sucumbios | Ecuador | -0.12 | -76.67 | 921 | 6651 |
| Cusho | city | Azuay | Ecuador | -3.34 | -79.24 | 8415 | 3627 |
| Cushuimi | city | Morona-Santiago | Ecuador | -2.52 | -77.73 | 1669 | 149 |
| Cusibamba | city | Pichincha | Ecuador | -0.04 | -78.27 | 10068 | 15594 |
| Cusiguango | city | Cotopaxi | Ecuador | -0.80 | -78.58 | 10068 | 6153 |
| Cusua | city | Tungurahua | Ecuador | -1.43 | -78.49 | 11748 | 10009 |
| Cusubamba | city | Pichincha | Ecuador | -0.04 | -78.27 | 10068 | 15594 |
| Cusubamba | city | Pichincha | Ecuador | -0.03 | -78.28 | 9228 | 14122 |
| Cusubamba | city | Cotopaxi | Ecuador | -1.07 | -78.70 | 10068 | 7152 |
| Cusubambito | city | Cotopaxi | Ecuador | -1.10 | -78.67 | 10908 | 7080 |
| Cusuimi | city | Morona-Santiago | Ecuador | -2.72 | -77.68 | 1138 | 149 |
| Cusumasa | city | Morona-Santiago | Ecuador | -3.05 | -77.95 | 1669 | 291 |
| Cutchil | city | Azuay | Ecuador | -3.08 | -78.80 | 9228 | 7160 |
| Cutiloma | city | Azuay | Ecuador | -2.97 | -78.87 | 10068 | 8055 |
| Cutuglagua | city | Pichincha | Ecuador | -0.37 | -78.55 | 10068 | 205303 |
| Cutuglahua | city | Pichincha | Ecuador | -0.37 | -78.55 | 10068 | 205303 |
| Cutuntza | city | Zamora-Chinchipe | Ecuador | -4.03 | -78.87 | 5298 | 3518 |
| Cutuní Grande | city | Cotopaxi | Ecuador | -0.98 | -78.73 | 10068 | 13183 |
| Cutzatagua | city | Tungurahua | Ecuador | -1.24 | -78.51 | 8484 | 18048 |
| Cutzhualo | city | Cotopaxi | Ecuador | -0.55 | -78.92 | 6811 | 1715 |
| Cuvintzi | city | Pichincha | Ecuador | 0.02 | -78.25 | 8389 | 12422 |
| Cuyabeno | city | Sucumbios | Ecuador | -0.26 | -75.89 | 830 | 109 |
| Cuyavenus | city | Sucumbios | Ecuador | -0.26 | -75.89 | 830 | 109 |
| Cuypamba | city | Azuay | Ecuador | -2.77 | -78.67 | 8389 | 6764 |
| Cuzco | city | Loja | Ecuador | -4.08 | -80.50 | 830 | 20731 |