| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Federico | city | Lima | Peru | -11.10 | -77.47 | 908 | 2773 |
| Feical | city | Lambayeque | Peru | -6.44 | -79.82 | 830 | 13113 |
| Felicidad | city | Lima | Peru | -11.73 | -76.43 | 16788 | 257 |
| Felicidad | city | Piura | Peru | -4.92 | -80.98 | 72 | 7044 |
| Felicidad Hacienda | city | Piura | Peru | -4.92 | -80.98 | 72 | 7044 |
| Felipe Santiago Salaverri | city | Piura | Peru | -4.59 | -81.18 | 830 | 3788 |
| Felita Ucro | city | Ancash | Peru | -9.18 | -76.93 | 8389 | 4349 |
| Fermeza | city | Madre de Dios | Peru | -11.68 | -69.35 | 830 | 149 |
| Fernandez | city | Piura | Peru | -4.19 | -80.86 | 830 | 903 |
| Fernandez | city | Lambayeque | Peru | -6.54 | -79.85 | 830 | 37963 |
| Fernando Parca | city | Lima | Peru | -11.88 | -76.65 | 5869 | 12171 |
| Fernando Playas | city | Loreto | Peru | -4.18 | -76.52 | 830 | 0 |
| Fernando Rosas | city | Loreto | Peru | -3.99 | -77.22 | 830 | 0 |
| Ferrenafe | city | Lambayeque | Peru | -6.64 | -79.79 | 416 | 36622 |
| Ferreñafe Viejo | city | Lambayeque | Peru | -6.57 | -79.55 | 334 | 3725 |