| Florentina | | - | Spanish, Late Roman | |
| Florentino | | - | Spanish | |
| Florina | | - | Romanian, Spanish, Dutch, Late Roman | |
| Florinda | | flo-REEN-dhah (Spanish) | Spanish, Portuguese | |
| Fortunata | | - | Italian, Spanish, Portuguese, Late Roman | |
| Fortunato | | - | Italian, Spanish, Portuguese | |
| Fran | | FRAN (English) | Spanish, English, Croatian, Slovene | |
| Francisca | | frahn-THEES-kah (Spanish), frahn-SEES-kah (Latin American Spanish), frən-SEESH-kə (Portuguese) | Spanish, Portuguese, Late Roman | |
| Francisco | | frahn-THEES-ko (Spanish), frahn-SEES-ko (Latin American Spanish), frən-SEESH-koo (Portuguese) | Spanish, Portuguese | |
| Fulgencio | | fool-KHEN-thyo (Spanish), fool-KHEN-syo (Latin American Spanish) | Spanish | |
| Gabino | | gah-BEE-no | Spanish | |
| Gabriel | | ga-bree-EL (French), GAH-bryel (Spanish), GAHP-ree-el (German), GAHB-ree-el (Finnish), GAY-bree-əl (English), GAHP-ryel (Polish) | French, Spanish, Portuguese, German, Swedish, Norwegian, Danish, Finnish, Catalan, English, Romanian | |
| Gabriela | | gahp-RYE-lah (Polish), gah-BRYE-lah (Spanish), gahp-ree-E-lah (German) | Portuguese, Polish, Romanian, Spanish, German, Czech, Slovak, Croatian, Bulgarian | |
| Galo | | GAH-lo | Spanish | |
| Garsea | | - | Medieval Spanish | |