| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Río Bamba | city | Cordoba | Argentina | -34.05 | -63.73 | 830 | 298 |
| Río Chico | city | Rio Negro | Argentina | -41.71 | -70.48 | 3448 | 746 |
| Río Chico | city | Mendoza | Argentina | -35.80 | -70.11 | 6000 | 0 |
| Río Colorado | city | La Pampa | Argentina | -38.99 | -64.09 | 232 | 9909 |
| Río Colorado | city | Tucuman | Argentina | -27.15 | -65.36 | 997 | 1892 |
| Río Fénix | city | Santa Cruz | Argentina | -46.59 | -70.93 | 1669 | 2975 |
| Río Grande | city | Tierra del Fuego, Antartida e Islas del Atlantico Sur | Argentina | -53.79 | -67.71 | 42 | 21262 |
| Río Hondo | city | Cordoba | Argentina | -31.32 | -64.97 | 4189 | 150 |
| Río IV | city | Cordoba | Argentina | -33.13 | -64.35 | 1669 | 56714 |
| Río Luján | city | Buenos Aires | Argentina | -34.28 | -58.89 | 16 | 21285 |
| Río Mayo | city | Chubut | Argentina | -45.69 | -70.26 | 1669 | 2340 |
| Río Muerto | city | Chaco | Argentina | -26.30 | -61.68 | 830 | 3148 |
| Río Negro | city | Salta | Argentina | -22.85 | -64.70 | 3349 | 149 |
| Río Primero | city | Cordoba | Argentina | -31.33 | -63.62 | 830 | 11346 |
| Río Puelo | city | Chubut | Argentina | -42.12 | -71.72 | 1246 | 31 |
| Río Quinto | city | San Luis | Argentina | -33.85 | -65.27 | 1669 | 1034 |
| Río Seco | city | Cordoba | Argentina | -29.90 | -63.72 | 1000 | 3992 |
| Río Seco | city | Salta | Argentina | -22.87 | -64.17 | 2749 | 894 |
| Río Segundo | city | Cordoba | Argentina | -31.65 | -63.91 | 1079 | 22624 |
| Río Tapenagá | city | Chaco | Argentina | -27.55 | -59.67 | 154 | 2 |
| Río Tercero | city | Cordoba | Argentina | -32.17 | -64.11 | 1220 | 28129 |
| Río Viejo | city | Cordoba | Argentina | -29.87 | -63.07 | 341 | 149 |
| Río Viejo | city | Santiago del Estero | Argentina | -29.27 | -63.27 | 324 | 193 |
| Río Yaboty | city | Misiones | Argentina | -27.14 | -53.94 | 410 | 1300 |
| Río Zeballos | city | Cordoba | Argentina | -31.16 | -64.32 | 2509 | 20097 |
| Río de la Dorada | city | Catamarca | Argentina | -29.30 | -65.48 | 1095 | 817 |
| Río de los Gallos | city | Salta | Argentina | -24.47 | -64.32 | 2509 | 6 |
| Río de Ávila | city | Catamarca | Argentina | -28.45 | -65.42 | 3349 | 304 |