| Name | M/F | Meaning |
|---|---|---|
| Flaithem | ![]() |
Meaning : Ruler, Lord Used in : Irish |
| Flaithri | ![]() |
Meaning : Warrior King Used in : Irish |
| Flanagan | ![]() |
Meaning : Ruddy Used in : Irish |
| Flann | ![]() |
Meaning : Red Haired Used in : French, French, Gaelic, Irish, Celtic |
| Flannabhra | ![]() |
Meaning : Red Eyebrows Used in : Irish |
| Flannagain | ![]() |
Meaning : Ruddy Used in : Irish |
| Flannagan | ![]() |
Meaning : Surname. Used in : Irish |
| Flannan | ![]() |
Meaning : War Strife, Bright Headed Used in : Celtic, Irish |
| Flannen | ![]() |
Meaning : Brave Warrior Used in : Irish, Irish |
| Flannery | ![]() |
Meaning : Russet Hair, Descendant Of The Red Warrior Used in : Australian, French, Irish, Gaelic, Irish, Australian |
| Flary | ![]() |
Meaning : Warrior King, Prince, King Used in : Irish |
| Flin | ![]() |
Meaning : Son Of The Ruddy Man. Used in : Gaelic, Irish |
| Flinn | ![]() |
Meaning : Son Of A Red-haired Man. Used in : Gaelic, Irish |
| Floinn | ![]() |
Meaning : Ruddy Used in : Irish |
| Floyd | ![]() |
Meaning : Gray Haired, Flood Used in : American, Australian, British, Celtic, English, Irish, Welsh, Australian |
| Flyn | ![]() |
Meaning : Son Of A Red-haired Man. Used in : Australian, Gaelic, Irish, Australian |
| Flynn | ![]() |
Meaning : Son Of A Red-haired Man. Surname. Used in : Australian, Irish, Gaelic, Irish, Australian |
| Fmawn | ![]() |
Meaning : Fair, Bright White, Light-hued Used in : Irish |
| Fochmare | ![]() |
Meaning : Inquiry Used in : Celtic, Irish |
| Foelan | ![]() |
Meaning : Wolf Used in : Celtic, Irish |
| Fogartach | ![]() |
Meaning : Exiled Used in : Celtic, Irish |
| Fogartaich | ![]() |
Meaning : One Who Inflames Used in : Irish |
| Fogartaig | ![]() |
Meaning : Celebrate And Welcome Used in : Irish |
| Fogartaigh | ![]() |
Meaning : Exiled Used in : Irish |
| Fogarty | ![]() |
Meaning : Exiled Used in : Irish |
| Fogerty | ![]() |
Meaning : Exiled Used in : Irish |
| Foha | ![]() |
Meaning : Foundation Used in : Irish |
| Foktna | ![]() |
Meaning : Hostile, Malicious Used in : Irish |
| Foley | ![]() |
Meaning : Plunders Used in : Australian, Irish |
| Forannan | ![]() |
Meaning : Bishop Name Used in : Irish |
| Forba | ![]() |
Meaning : Owns The Fields Used in : Scottish, Irish |
| Forbassach | ![]() |
Meaning : Conqueror Used in : Irish |
| Forbes | ![]() |
Meaning : Field, Headstrong Used in : British, English, Gaelic, Greek, Irish, Scottish |
| Forgael | ![]() |
Meaning : Brave, Manly Used in : Celtic, Irish |
| Forgall | ![]() |
Meaning : Superior Testimony Used in : Celtic, Irish |
| Fortchern | ![]() |
Meaning : Overlord Used in : Celtic, Irish |
| Fortkern | ![]() |
Meaning : Overlord Used in : Irish |
| Fothad | ![]() |
Meaning : Foundation Used in : Irish |
| Fothud | ![]() |
Meaning : The Founding Or Establishing Support Sustenance Used in : Irish |
| Fraech | ![]() |
Meaning : Heather Used in : Irish |
| Francis | ![]() |
Meaning : Frenchman, Free Used in : American, Australian, Chinese, German, Latin, British, Danish, Dutch, English, French, German, Greek, Irish, Latin, Shakespearean, Swedish, Swiss, Teutonic, American, Australian, British, English |
| Frank | ![]() |
Meaning : Javelin, Spear Used in : American, Anglo, Australian, Chinese, Latin, British, Danish, Dutch, English, French, German, Irish, Latin, Netherlands, Swedish, Swiss, Teutonic, American, Australian |
| Fraochan | ![]() |
Meaning : Heather Used in : Irish |
| Frasock | ![]() |
Meaning : Friendly, Rain, Shower Used in : Irish |
| Frassach | ![]() |
Meaning : Friendly, Rain, Shower Used in : Irish |
| Frederick | ![]() |
Meaning : Peaceful Ruler Used in : American, Australian, Chinese, Polish, British, Danish, Dutch, English, French, German, Irish, Italian, Norwegian, Portuguese, Shakespearean, Swedish, Teutonic, Australian |
| Frek | ![]() |
Meaning : Heather Used in : German, Irish |
| Frekan | ![]() |
Meaning : Heather Used in : Irish |
| Froechan | ![]() |
Meaning : Little Heather Used in : Irish |
| Fulan | ![]() |
Meaning : Fragrant Orchid Used in : Celtic, Irish |
| Fursa | ![]() |
Meaning : Virtue Used in : Celtic, Irish |
| Fursey | ![]() |
Meaning : Virtue Used in : Celtic, Irish |
| Fyunn | ![]() |
Meaning : Fair, Bright White, Light-hued Used in : Irish |