| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Soccha | city | Piura | Peru | -4.85 | -80.04 | 5186 | 3376 |
| Soccha Palmo | city | Piura | Peru | -4.84 | -80.04 | 5141 | 3114 |
| Socchabamba | city | Piura | Peru | -4.60 | -79.67 | 5869 | 546 |
| Socola | city | Piura | Peru | -4.85 | -80.67 | 236 | 46241 |
| Sojo | city | Piura | Peru | -4.90 | -80.81 | 154 | 3451 |
| Sojo Hacienda | city | Piura | Peru | -4.90 | -80.81 | 154 | 3451 |
| Sol Sol | city | Piura | Peru | -5.02 | -80.15 | 830 | 11675 |
| Solana | city | Piura | Peru | -4.51 | -80.44 | 830 | 745 |
| Solana Alta | city | Piura | Peru | -4.51 | -80.44 | 830 | 745 |
| Solana Baja | city | Piura | Peru | -4.52 | -80.43 | 830 | 745 |
| Solana Central | city | Piura | Peru | -4.51 | -80.44 | 830 | 745 |
| Solania | city | Piura | Peru | -4.49 | -80.57 | 830 | 745 |
| Solanilla | city | Piura | Peru | -4.51 | -80.55 | 830 | 745 |
| Soledad | city | Piura | Peru | -5.42 | -80.76 | 19 | 3299 |
| Soledad | city | Piura | Peru | -4.85 | -81.04 | 82 | 5488 |
| Solsol | city | Piura | Peru | -5.53 | -80.85 | 3 | 132 |
| Solsol | city | Piura | Peru | -5.02 | -80.15 | 830 | 11675 |
| Solsol | city | Piura | Peru | -5.04 | -80.19 | 387 | 10340 |
| Solsol Hacienda | city | Piura | Peru | -5.04 | -80.19 | 387 | 10340 |
| Solumbre | city | Piura | Peru | -5.13 | -80.05 | 830 | 12551 |
| Somate | city | Piura | Peru | -4.74 | -80.53 | 396 | 32335 |
| Somate Alto Doscientas Sesenta y Siete | city | Piura | Peru | -4.82 | -80.43 | 830 | 24991 |
| Somate Alto Doscientos Sesentisiete | city | Piura | Peru | -4.82 | -80.43 | 830 | 24991 |
| Somate Alto Trescientas Diesiete | city | Piura | Peru | -4.82 | -80.46 | 830 | 26471 |
| Somate Alto Trescientos Diecisiete | city | Piura | Peru | -4.82 | -80.46 | 830 | 26471 |
| Somate Bajo | city | Piura | Peru | -4.76 | -80.52 | 830 | 36795 |
| Somatito | city | Piura | Peru | -4.28 | -81.15 | 830 | 1506 |
| Sombrero | city | Piura | Peru | -4.69 | -80.02 | 5869 | 3242 |
| Sondor | city | Piura | Peru | -5.31 | -79.41 | 8389 | 4680 |
| Sondorillo | city | Piura | Peru | -5.34 | -79.43 | 6003 | 5607 |
| Songora | city | Piura | Peru | -4.70 | -81.05 | 849 | 2932 |
| Soso | city | Piura | Peru | -5.55 | -79.48 | 8497 | 3320 |
| Souccha | city | Piura | Peru | -4.82 | -79.62 | 5180 | 859 |