| Girl | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Boy | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Girl | ||||||||||||
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Boy | ||||||||||||
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Name | Meaning | Gender | Numerology |
|---|---|---|---|
| Fion | Fair One | Boy | 8 |
| Fionan | Handsome Fair | Boy | 5 |
| Fionbharr | Fair Haired Cork | Boy | 1 |
| Fionn | Fair Handsome White | Boy | 4 |
| Fionnan | Fair Bright White Light-hued | Boy | 1 |
| Fionnbar | Fair Headed | Boy | 7 |
| Fionnbarr | Handsome | Boy | 7 |
| Fionnbhar | Fair Headed | Boy | 6 |
| Fionnbharr | White, Fair Head | Boy | 6 |
| Fionntan | White-haired | Boy | 3 |
| Fionnuir | Spear Brave with a Spear | Boy | 7 |
| Fiontan | Bright Fair | Boy | 7 |
| Fios | Information Knowledge | Boy | 4 |
| Fithel | A Goblin A Sprite | Boy | 6 |
| Fitzgerald | Son of Gerald, Surname | Boy | 9 |
| Fitzroy | Son of Roy, Son of the King | Boy | 2 |
| Fiynn | Ruddy Son of the Red Haired One | Boy | 5 |
| Flaine | Red-haired Variant of Flannery | Boy | 2 |
| Flainn | Ruddy | Boy | 2 |
| Flaithbertach | Bright Ruler | Boy | 5 |
|
|
|||
| Flaithem | Ruler Lord | Boy | 2 |
| Flaithri | Warrior King | Boy | 2 |
| Flanagan | Ruddy | Boy | 2 |
| Flann | Ruddy Red Haired | Boy | 2 |
| Flannabhra | Red Eyebrows | Boy | 5 |
| Flannagain | Ruddy | Boy | 7 |
| Flannagan | Surname | Boy | 7 |
| Flannan | Bright Headed War Strife | Boy | 8 |
| Flannen | Brave Warrior | Boy | 3 |
| Flannery | Red Bravery, Ruddy, Russet Hair | Boy | 5 |
| Flannghal | Red Valour | Boy | 3 |
| Flary | Warrior King Prince King | Boy | 8 |
| Flin | Son of the Red Haired One | Boy | 5 |
| Flinn | Son of a Red Haired Man | Boy | 1 |
| Floinn | Ruddy | Boy | 7 |
| Floyd | White Haired, The Hollow, Flood | Boy | 8 |
| Flurry | Flourishing Blooming | Boy | 1 |
| Flyn | Son of a Red-haired Man | Boy | 3 |
| Flynn | Son of a Red-haired Man, Surname | Boy | 8 |
|
|
|||
| Fochmare | Inquiry | Boy | 6 |
| Foelan | Wolf | Boy | 8 |
| Fogartach | Exiled | Boy | 7 |
| Fogartaich | One who Inflames | Boy | 7 |
| Fogartaig | Celebrate Welcome | Boy | 3 |
| Fogartaigh | Exiled | Boy | 2 |
| Fogarty | Exiled | Boy | 2 |
| Fogerty | Exiled | Boy | 6 |
| Foha | Foundation | Boy | 3 |
| Foktna | Malicious Hostile | Boy | 4 |
| Foley | Plunders | Boy | 9 |
| Forannan | Bishop Name | Boy | 2 |
| Forba | Owns the Fields | Boy | 6 |
| Forbassach | Conqueror | Boy | 2 |
| Forbes | Prosperous Field Headstrong | Boy | 2 |
| Forgael | Manly Brave Variant of Fergal | Boy | 1 |
| Forgall | Superior Testimony | Boy | 8 |
| Fortchern | Overlord | Boy | 8 |
| Fortkern | Overlord | Boy | 8 |
|
|
|||
| Fothud | Establishing Support Sustenance | Boy | 2 |
| Fraech | Heather | Boy | 5 |
| Francis | Free, French Man | Boy | 7 |
| Frank | Free, Free Landholder, Javelin | Boy | 5 |
| Fraochan | Heather | Boy | 3 |
| Frasock | Rain Shower Friendly | Boy | 1 |
| Frassach | Rain Shower Friendly | Boy | 3 |
| Frederick | Calm Monarch, Peaceful Ruler, Elf | Boy | 7 |
| Frek | Heather | Boy | 4 |
| Frekan | Heather | Boy | 1 |
| Froechan | Little Heather | Boy | 7 |
| Fulan | Fragrant Orchid | Boy | 9 |
| Fursa | Virtue | Boy | 2 |
| Fursey | Virtue | Boy | 4 |
| Fyunn | Fair Bright White Light-hued | Boy | 8 |