| Name | Country | Feature class | Latitude | Longitude |
1901  | Quebrada Carmelo -4.0333333-79.75 | Ecuador, Loja | stream | S 4° 2′ 0'' | W 79° 45′ 0'' |
1902  | Quebrada Cariyacu de Lulunquí 0.3-78.0666667 | Ecuador, Imbabura | stream | N 0° 18′ 0'' | W 78° 4′ 0'' |
1903  | Río Cariyacu 0.63779-77.952227 | Ecuador, Carchi | stream | N 0° 38′ 16'' | W 77° 57′ 8'' |
1904  | Río Cariyacu 0.373038-78.218267 | Ecuador, Imbabura | stream | N 0° 22′ 22'' | W 78° 13′ 5'' |
1905  | Río Cariyacu -0.011255-78.125214 | Ecuador, Pichincha | stream | S 0° 0′ 40'' | W 78° 7′ 30'' |
1906  | Quebrada Cari-yacu -1.369262-78.486741 | Ecuador, Tungurahua Province | intermittent stream | S 1° 22′ 9'' | W 78° 29′ 12'' |
1907  | Quebrada Cariyacu 0.25-78.0666667 | Ecuador, Imbabura | stream | N 0° 15′ 0'' | W 78° 4′ 0'' |
1908  | Quebrada Cariyacu 0.165811-78.365323 | Ecuador, Pichincha | stream | N 0° 9′ 56'' | W 78° 21′ 55'' |
1909  | Quebrada Carishilla -3.2833333-79.0166667 | Ecuador, Azuay | stream | S 3° 17′ 0'' | W 79° 1′ 0'' |
1910  | Quebrada Carihuaicu -0.246919-78.352615 | Ecuador, Pichincha | stream | S 0° 14′ 48'' | W 78° 21′ 9'' |
1911  | Río Cariguaray -2.6666667-78.7833333 | Ecuador, Cañar | stream | S 2° 40′ 0'' | W 78° 47′ 0'' |
1912  | Quebrada de la Carbonería -0.1333333-78.5166667 | Ecuador, Pichincha | stream | S 0° 8′ 0'' | W 78° 31′ 0'' |
1913  | Quebrada Carbonera 0.2166667-78.2833333 | Ecuador, Imbabura | stream | N 0° 13′ 0'' | W 78° 17′ 0'' |
1914  | Quebrada Carbón -1.1833333-78.6833333 | Ecuador, Tungurahua Province | intermittent stream | S 1° 11′ 0'' | W 78° 41′ 0'' |
1915  | Quebrada Carbón 0.2166667-78.15 | Ecuador, Imbabura | intermittent stream | N 0° 13′ 0'' | W 78° 9′ 0'' |
1916  | Quebrada Carbón -0.8166667-78.9333333 | Ecuador, Cotopaxi | stream | S 0° 49′ 0'' | W 78° 56′ 0'' |
1917  | Quebrada Carapungo -0.15-78.3666667 | Ecuador, Pichincha | stream | S 0° 9′ 0'' | W 78° 22′ 0'' |
1918  | Río Caracol -1.8-79.5 | Ecuador, Los Ríos | stream | S 1° 48′ 0'' | W 79° 30′ 0'' |
1919  | Quebrada Caquil -1.7166667-78.7 | Ecuador, Chimborazo Province | stream | S 1° 43′ 0'' | W 78° 42′ 0'' |
1920  | Quebrada Capunyaca -0.9833333-78.9333333 | Ecuador, Cotopaxi | stream | S 0° 59′ 0'' | W 78° 56′ 0'' |
1921  | Río Capulisyacu -3.1-79.1166667 | Ecuador, Azuay | stream | S 3° 6′ 0'' | W 79° 7′ 0'' |
1922  | Quebrada Capulísucu -1.1166667-78.6 | Ecuador, | intermittent stream | S 1° 7′ 0'' | W 78° 36′ 0'' |
1923  | Quebrada Capulísucu -0.6-78.6333333 | Ecuador, Cotopaxi | stream | S 0° 36′ 0'' | W 78° 38′ 0'' |
1924  | Quebrada Capulipamba -2.5666667-79.05 | Ecuador, Cañar | intermittent stream | S 2° 34′ 0'' | W 79° 3′ 0'' |
1925  | Quebrada Capulipamba -2.55-79.1 | Ecuador, Cañar | intermittent stream | S 2° 33′ 0'' | W 79° 6′ 0'' |
1926  | Río Capulí -2.8833333-79.0833333 | Ecuador, Azuay | stream | S 2° 53′ 0'' | W 79° 5′ 0'' |
1927  | Quebrada Capulí 0.542223-77.829987 | Ecuador, Carchi | stream | N 0° 32′ 32'' | W 77° 49′ 47'' |
1928  | Quebrada Capillahuaicu -0.35-78.4666667 | Ecuador, Pichincha | stream | S 0° 21′ 0'' | W 78° 28′ 0'' |
1929  | Quebrada Capilla -4.0666667-79.35 | Ecuador, Loja | stream | S 4° 4′ 0'' | W 79° 21′ 0'' |
1930  | Río Capelo -0.30298-78.462296 | Ecuador, Pichincha | stream | S 0° 18′ 10'' | W 78° 27′ 44'' |
1931  | Quebrada Capashucu -0.15-78.3833333 | Ecuador, Pichincha | stream | S 0° 9′ 0'' | W 78° 23′ 0'' |
1932  | Quebrada Caparrosas -2.833484-79.131092 | Ecuador, Azuay | stream | S 2° 50′ 0'' | W 79° 7′ 51'' |
1933  | Río Caparrosa -2.815859-78.994446 | Ecuador, Azuay | stream | S 2° 48′ 57'' | W 78° 59′ 40'' |
1934  | Río Caoni 0.169675-79.304032 | Ecuador, Pichincha | stream | N 0° 10′ 10'' | W 79° 18′ 14'' |
1935  | Quebrada Canzino 0.1-78.4333333 | Ecuador, Pichincha | stream | N 0° 6′ 0'' | W 78° 26′ 0'' |
1936  | Río Canuto 0.570279-79.894584 | Ecuador, Esmeraldas | intermittent stream | N 0° 34′ 13'' | W 79° 53′ 40'' |
1937  | Río Canuto -0.771241-80.218813 | Ecuador, Manabí | stream | S 0° 46′ 16'' | W 80° 13′ 7'' |
1938  | Quebrada Cantería -0.4-78.35 | Ecuador, Pichincha | stream | S 0° 24′ 0'' | W 78° 21′ 0'' |
1939  | Quebrada Canteracuchu -0.0166667-78.5 | Ecuador, Pichincha | stream | S 0° 1′ 0'' | W 78° 30′ 0'' |
1940  | Quebrada de Canteñón -0.8-78.7166667 | Ecuador, Cotopaxi | stream | S 0° 48′ 0'' | W 78° 43′ 0'' |
1941  | Quebrada de Cansatoa -0.7166667-78.7666667 | Ecuador, Cotopaxi | intermittent stream | S 0° 43′ 0'' | W 78° 46′ 0'' |
1942  | Estero Canoas -3.5166667-80.05 | Ecuador, El Oro | stream | S 3° 31′ 0'' | W 80° 3′ 0'' |
1943  | Río Canoa -0.458623-80.457908 | Ecuador, Manabí | stream | S 0° 27′ 31'' | W 80° 27′ 28'' |
1944  | Quebrada de Canjaló -0.7333333-78.8666667 | Ecuador, Cotopaxi | stream | S 0° 44′ 0'' | W 78° 52′ 0'' |
1945  | Río Canindé 0.478843-79.380206 | Ecuador, Esmeraldas | stream | N 0° 28′ 43'' | W 79° 22′ 48'' |
1946  | Río Canigasa 0.15-79.1833333 | Ecuador, Pichincha | stream | N 0° 9′ 0'' | W 79° 11′ 0'' |
1947  | Río Cañi -1.774477-79.011643 | Ecuador, | stream | S 1° 46′ 28'' | W 79° 0′ 41'' |
1948  | Estero de los Cangrajoz -2.95-80.25 | Ecuador, Guayas | stream | S 2° 57′ 0'' | W 80° 15′ 0'' |
1949  | Quebrada Cangahua 0.0-78.45 | Ecuador, Pichincha | stream | N 0° 0′ 0'' | W 78° 27′ 0'' |
1950  | Quebrada de Candilejo -0.9833333-78.8 | Ecuador, Cotopaxi | stream | S 0° 59′ 0'' | W 78° 48′ 0'' |