| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| San Salvador | city | San Luis | Argentina | -32.29 | -66.73 | 1669 | 0 |
| San Salvador | city | Entre Rios | Argentina | -31.62 | -58.51 | 236 | 10643 |
| San Salvador | city | Corrientes | Argentina | -29.29 | -57.50 | 196 | 745 |
| San Salvador | city | La Rioja | Argentina | -31.86 | -65.94 | 1076 | 0 |
| San Salvador de Chuchujus | city | Jujuy | Argentina | -24.19 | -65.30 | 4189 | 87878 |
| San Salvador de Jujuy | city | Jujuy | Argentina | -24.19 | -65.30 | 4189 | 87878 |
| San Sebastian | city | Tierra del Fuego, Antartida e Islas del Atlantico Sur | Argentina | -53.30 | -68.46 | 9 | 0 |
| San Sebastian | city | Cordoba | Argentina | -34.22 | -64.13 | 830 | 298 |
| San Sebastián | city | Buenos Aires | Argentina | -34.94 | -59.70 | 137 | 566 |
| San Serapio de la Loma | city | Buenos Aires | Argentina | -34.60 | -58.77 | 52 | 257903 |
| San Severo | city | Cordoba | Argentina | -33.54 | -63.05 | 400 | 298 |
| San Solano | city | La Rioja | Argentina | -31.48 | -65.92 | 866 | 0 |