Here are some cool names for cats which all start with the letter F.
| Fabby | Fez | Frankie |
| Fagin | Fidel | Franklin |
| Fairy | Figgy | Franky |
| Faith | Filo | Frasier |
| Falafel | Fingers | Freckle |
| Fancy | Finnegan | Freckles |
| Fancypants | Firestar | Fred |
| Fang | Fitz | Freddie |
| Fanny | Fizzy | Freya |
| Fatboy | Flabby Tabby | Friday |
| Fatcat | Flash | Frisbee |
| Fatkitty | Flipflop | Frisky |
| Fausto | Flipper | Fritz |
| Fawn | Florence | Frodo |
| Feather | Flossie | Froggy |
| Felix | Flower | Frosty |
| Fennel | Fluffy | Fruitcake |
| Feo | Fox | Fudge |
| Fergie | Foxy | Funky |
| Fergus | Fozzie | Furball |
| Fern | Fozzy | Fuzz |
| Ferrari | Francis | Fuzzy |
| Ferret | Francois | Fuzzy Face |
| Fester | Frank | Fuzzyfoot |