| # | ♂ | Name |
Meaning |
| 1 |
♂ | Ab Owen | Son of Owen. |
| 2 |
♀ | Adda | Man, the first man from earth |
| 3 |
♀ | Ael | Eyebrows |
| 4 |
♀ | Aeronwen | White, fair, blessed berries |
| 5 |
♀ | Aeronwy | Bes river |
| 6 |
♂ | Aethlem | Unknown |
| 7 |
♂ | Afal | Apple |
| 8 |
♀ | Afanen | Strawberry |
| 9 |
♀ | Afon | River |
| 10 |
♂ | Ap Evan | Son of Evan. |
| 11 |
♂ | Ap Harry | Son of Harry. |
| 12 |
♂ | Ap Howell | Son of Howell. |
| 13 |
♂ | Ap Maddock | Son of Maddock. |
| 14 |
♂ | Ap Rhys | Son of Rhys. |
| 15 |
♂ | Ap Roderick | Son of Roderick. |
| 16 |
♀ | Aranrhod | Big wheel |
| 17 |
♂ | Arawn | Mythical king of the Underworld. |
| 18 |
♂ | Arfon | Across from Anglesey |
| 19 |
♂ | Arglwydd | master |
| 20 |
♀ | Arglwyddes | Lady |
| 21 |
♀ | Arial | Feminine form of Ariel: Sprite; lion of God. A biblical alternate name for Jerusalem. Name of a prankish spirit in Shakespeare's The Tempest. |
| 22 |
♂ | Arian | Originating from Adria (Venice) dull black, dark |
| 23 |
♀ | Ariana | Vivacious. |
| 24 |
♀ | Arianwen | Silver Fair |
| 25 |
♀ | Ariene | Silver |
| 26 |
♀ | Banw | Woman |
| 27 |
♂ | Barrys | Son of Harry |
| 28 |
♂ | Beli | Name of legends (brother of the Virgin Mary) |
| 29 |
♂ | Beli Mawr | Legendary brother in law of the Virgin Mary. |
| 30 |
♂ | Berwyn | Variant of Berwin: Harvest-time friend. |
| 31 |
♀ | Bethwyn | God has sworn |
| 32 |
♀ | Bettrys | The Welsh form of the Latin Beatrix, meaning 'brings joy. |
| 33 |
♂ | Beynon | Son Of Eynon |
| 34 |
♀ | Blawd | Floral |
| 35 |
♂ | Bleidd | Wolf. |
| 36 |
♀ | Blodeuwedd | Bloom color |
| 37 |
♀ | Blodeuyn | Blossom |
| 38 |
♀ | Braith | Black And White |
| 39 |
♂ | Brannoc | Unknown |
| 40 |
♂ | Brannock | Unknown |
| 41 |
♂ | Bwlch | Name of legends (son of Cleddyv Kyvwlch) |
| 42 |
♂ | Cad | Struggle |
| 43 |
♂ | Caddell | Variant of Cadell: Small battle; spirit of the battle. |
| 44 |
♂ | Cadfan | Battle mountain |
| 45 |
♂ | Cadoc | Struggle |
| 46 |
♂ | Cadwalader | Variant of Cadwaladr: War leader; battle leader. |
| 47 |
♂ | Cadwaladr | Battle leader. This name dates back to the 7th century. More commonly used as a surname than a first name in the present day. |
| 48 |
♂ | Cadwaladyr | Variant of Cadwaladr: War leader; battle leader. |
| 49 |
♂ | Cadwallader | Battle leader. This name dates back to the 7th century. More commonly used as a surname than a first name in the present day. |
| 50 |
♂ | Cadwallen | Battle disolver. Also a variant of Cadwallon: Arranges the battle. |
| 51 |
♂ | Caer Llion | From Caerleon. |
| 52 |
♂ | Caled | Rough |
| 53 |
♂ | Caledvwlch | Name of legends (Excalibur) |
| 54 |
♀ | Caraf | I Love |
| 55 |
♀ | Cariad | Love, Darling |
| 56 |
♂ | Carnedyr | Name of legends (son of Govynyon) |
| 57 |
♀ | Caru | delicious |
| 58 |
♂ | Cedrick | war |
| 59 |
♀ | Célyn | Holly |
| 60 |
♂ | Cerdd | Poetry |
| 61 |
♂ | Ceron | beloved |
| 62 |
♀ | Cerridwyn | White, fair, blessed poetry |
| 63 |
♂ | Clywd | Speaking loudly |
| 64 |
♂ | Collen | Victorious people |
| 65 |
♂ | Colwin | Variant of Colwyn: Name of a river in Wales. |
| 66 |
♂ | Colywnn | Variant of Colwyn: Name of a river in Wales. |
| 67 |
♂ | Conwy | Variant of Conway: Holy river. Place-name and surname. |
| 68 |
♂ | Corryn | Spider |
| 69 |
♂ | Cradoc | Lover |
| 70 |
♀ | Crystin | Designated, follower of Christ |
| 71 |
♂ | Cymru | Wales |
| 72 |
♂ | Cynwrig | Greatest champion |
| 73 |
♂ | Dadweir | Name of legends |
| 74 |
♂ | Daffyd | beloved |
| 75 |
♂ | Dafi | beloved |
| 76 |
♂ | Deiniol | My judge is God |
| 77 |
♀ | Delwen | Derived from the Welsh words for neat and fair. |
| 78 |
♀ | Dilwen | White, fair, blessed, honest |
| 79 |
♂ | Dirmyg | Name of legends (son of Caw) |
| 80 |
♂ | Dolen | Ring |
| 81 |
♀ | Dolena | Ring |
| 82 |
♂ | Drudwas | Legendary son of Tryffin. |
| 83 |
♂ | Drwst | Name of legends |
| 84 |
♂ | Dwnn | Unknown |
| 85 |
♂ | Dyffryn | Unknown |
| 86 |
♂ | Dyl | Born at sea |
| 87 |
♀ | Dylis | Really |
| 88 |
♂ | Dyngannon | Name of legends |
| 89 |
♂ | Dyvynwal | Name of legends |
| 90 |
♂ | Edlym | Name of legends |
| 91 |
♂ | Ehangwen | Name of legends |
| 92 |
♂ | Eiddon | Name of legends |
| 93 |
♂ | Eiddyl | Name of legends |
| 94 |
♀ | Eilir | butterfly |
| 95 |
♀ | Eilun | Form |
| 96 |
♀ | Eirwyn | White As Snow |
| 97 |
♂ | Eiryn | Name of legends (son of Peibyn) |
| 98 |
♂ | Eivyonydd | Name of legends |
| 99 |
♂ | Elidyr | Name of legends |
| 100 |
♂ | Elisud | friendly |
| 101 |
♀ | Elus | friendly |
| 102 |
♂ | Emrys | West-Brabant name |
| 103 |
♂ | Emyr | Ruler. |
| 104 |
♀ | Enfys | Rainbow |
| 105 |
♂ | Ennissyen | Name of legends |
| 106 |
♂ | Ercwlff | Glory Of Hera |
| 107 |
♂ | Erim | Name of legends |
| 108 |
♂ | Erwm | Name of legends |
| 109 |
♀ | Eurolwyn | Name of legends (daughter of Gwydolwyn) |
| 110 |
♂ | Euros | gold |
| 111 |
♂ | Eurosswydd | Name of legends |
| 112 |
♂ | Evrei | Name of legends |
| 113 |
♂ | Evyn | Variant of a Gaelic name anglicized as John. |
| 114 |
♂ | Ewyas | Name of legends |
| 115 |
♀ | Ffion | Foxglove |
| 116 |
♂ | Fflam | Name of legends (son of Nwyvre) |
| 117 |
♂ | Fotor | Name of legends |
| 118 |
♀ | Frewi | Peace, reconciliation |
| 119 |
♂ | Gallgoid | Name of legends |
| 120 |
♂ | Gamon | Name of legends |
| 121 |
♂ | Gandwy | Name of legends |
| 122 |
♂ | Garith | Harmless |
| 123 |
♂ | Garselid | Name of legends |
| 124 |
♂ | Garym | Name of legends |
| 125 |
♂ | Gawl | Mythological name |
| 126 |
♂ | Gerontius | Diminutive of Geraint: A variant of the Latin Gerontius, from the Greek 'geron' meaning old. Famous bearer: Welsh opera singer Sir Geraint Evans. |
| 127 |
♂ | Gethin | Dark-skinned. |
| 128 |
♀ | Gladdie | Lamb |
| 129 |
♀ | Gladdy | Lamb |
| 130 |
♂ | Glendower | Water from the valley |
| 131 |
♂ | Glewlwyd | Name of legends |
| 132 |
♂ | Gloyw | Name of legends |
| 133 |
♂ | Glyndwr | Water valley |
| 134 |
♂ | Gogyvwlch | Name of legends |
| 135 |
♂ | Goronwy | Name of legends |
| 136 |
♂ | Govynyon | Name of legends |
| 137 |
♂ | Gower | Pure |
| 138 |
♂ | Greidyawl | Name of legends |
| 139 |
♂ | Griff | Fighting chief; fierce. The fierce Gryphon of Greek mythology and medieval legend was a creature with foreparts of an eagle and hindquarters of a lion. |
| 140 |
♂ | Griffie | Prince |
| 141 |
♂ | Grippiud | Prince |
| 142 |
♂ | Gronw | Mythical loves Blodeuwedd |
| 143 |
♂ | Gruffud | Prince |
| 144 |
♂ | Gruffydd | Prince |
| 145 |
♂ | Grugyn | Name of legends |
| 146 |
♂ | Grwn | Lath |
| 147 |
♂ | Gryn | Name of legends |
| 148 |
♀ | Guenevere | fruitful |
| 149 |
♂ | Guto | Griffin Lord |
| 150 |
♂ | Gwal | Wall |
| 151 |
♂ | Gwales | Name of legends |
| 152 |
♂ | Gwastad | Name of legends |
| 153 |
♀ | Gwawr | dawn |
| 154 |
♂ | Gwawrddur | Name of legends |
| 155 |
♂ | Gwayne | White hawk. Variant of the medieval name Gawain. |
| 156 |
♀ | Gwenda | Fair |
| 157 |
♀ | Gwendolyn | circle, arc |
| 158 |
♀ | Gwenfrewi | white, white |
| 159 |
♀ | Gwenifer | White Ghost, Phantom |
| 160 |
♀ | Gwenllian | white, white |
| 161 |
♀ | Gwenn Alarch | Legendary daughter of Kynwal. |
| 162 |
♀ | Gwennan | the blessed |
| 163 |
♀ | Gwenno | Honest |
| 164 |
♂ | Gwerthmwl | Name of legends |
| 165 |
♂ | Gwiawn | Name of legends |
| 166 |
♂ | Gwiffred | Name of legends |
| 167 |
♂ | Gwil | Popular protector |
| 168 |
♂ | Gwilim | Popular protector |
| 169 |
♂ | Gwillym | Popular protector |
| 170 |
♀ | Gwladus | country |
| 171 |
♂ | Gwlgawd | Name of legends |
| 172 |
♂ | Gwlwlwyd | Name of legends |
| 173 |
♂ | Gwlyddyn | Name of legends |
| 174 |
♂ | Gwrddnei | Name of legends |
| 175 |
♂ | Gwrgwst | Name of legends |
| 176 |
♂ | Gwrhyr | Name of legends |
| 177 |
♂ | Gwrtheyrn | Unknown |
| 178 |
♂ | Gwryon | Name of legends |
| 179 |
♀ | Gwynedd | White, happiness, blessed. Also a North Wales county name. |
| 180 |
♀ | Gwyneira | White, fair, blessed snow |
| 181 |
♂ | Gwynnan | Name of legends |
| 182 |
♂ | Gwys | Name of legends |
| 183 |
♂ | Hael | Generous |
| 184 |
♂ | Haul | sun |
| 185 |
♂ | Hedd | peace |
| 186 |
♂ | Hen Beddestyr | Legendary son of Erim. |
| 187 |
♂ | Hen Was | Old servant. |
| 188 |
♂ | Hen Wyneb | Old face. |
| 189 |
♂ | Hetwn | Name of legends |
| 190 |
♂ | Heveydd | Name of legends |
| 191 |
♂ | Hopcyn | Son of Robert |
| 192 |
♂ | Hywell | Supreme |
| 193 |
♂ | Ianto | God is reconciling |
| 194 |
♂ | Idris | manlike, manly, brave |
| 195 |
♀ | Iesin | Radiant |
| 196 |
♂ | Ifan | God is reconciling |
| 197 |
♂ | Ilar | cheerful |
| 198 |
♂ | Illtud | Many people |
| 199 |
♂ | Illtyd | Many people |
| 200 |
♂ | Ilwyd | Grey-haired |
| 201 |
♂ | Iob | Diminutive of Iorwerth: Worthy lord. Derived from 'ior' and 'gwerth'. Legendary son of Maredudd. |
| 202 |
♂ | Ior | master |
| 203 |
♂ | Iorwerth | Worthy lord. Derived from 'ior' and 'gwerth'. Legendary son of Maredudd. |
| 204 |
♂ | Islwyn | Lower grove |
| 205 |
♂ | Iud | Prince |
| 206 |
♂ | Jesstin | Variant of Justin 'Just; upright; righteous.'. |
| 207 |
♂ | Jestin | Variant of Justin 'Just; upright; righteous.'. |
| 208 |
♂ | Jeston | Variant of Justin 'Just; upright; righteous.'. |
| 209 |
♀ | Jinell | Fair |
| 210 |
♀ | Karys | Love |
| 211 |
♂ | Kelyddon | Name of legends |
| 212 |
♂ | Kenehyr | Name of legends |
| 213 |
♂ | Kethtrwm | Name of legends |
| 214 |
♂ | Keudawg | Name of legends |
| 215 |
♂ | Kibddar | Name of legends |
| 216 |
♂ | Kilwich | Mythological name |
| 217 |
♂ | Kynddilig | Legendary leader |
| 218 |
♂ | Kyndrwyn | Name of legends (son of Ermid) |
| 219 |
♂ | Kynwas | Name of legends |
| 220 |
♂ | Kynwrig | Name of legends |
| 221 |
♂ | Kyvwlch | Name of legends (son of Cleddyv) |
| 222 |
♂ | Lewys | Like a lion |
| 223 |
♂ | Limwris | Name of legends |
| 224 |
♂ | Llaesgymyn | Name of legends |
| 225 |
♂ | Llawvrodedd | Name of legends |
| 226 |
♂ | Llenlleawg | Name of legends |
| 227 |
♂ | Lleu | shine |
| 228 |
♀ | Lleulu | lighting |
| 229 |
♂ | Llew | lion |
| 230 |
♀ | Llewella | Enlightened |
| 231 |
♂ | Llue | Name of legends |
| 232 |
♂ | Llwch | Name of legends |
| 233 |
♂ | Llwellyn | Bright, shining |
| 234 |
♂ | Llwyarch | Name of legends |
| 235 |
♂ | Llwyd | Legendary son of Kil Coed 'one with gray hair'. |
| 236 |
♂ | Llwydawg | Name of legends |
| 237 |
♀ | Llwyn | Coppice |
| 238 |
♂ | Llwyrddyddwg | Name of legends |
| 239 |
♂ | Llynfi | Rather than the more |
| 240 |
♂ | Llywellyn | Enlightened |
| 241 |
♂ | Llywelyn | Enlightened |
| 242 |
♂ | Loyde | Grey-haired |
| 243 |
♀ | Lunet | Holy Image |
| 244 |
♀ | Lynfa | Rather than the more |
| 245 |
♂ | Macsen | The |
| 246 |
♀ | Main | pulchritudinous |
| 247 |
♂ | Maldwyn | bold friend |
| 248 |
♀ | Mallt | mighty in battle |
| 249 |
♂ | March | son of Mars |
| 250 |
♂ | Maredudd | Sea Master |
| 251 |
♂ | Mathonwy | Mythological name |
| 252 |
♂ | Mawr | Large |
| 253 |
♂ | Maxen | Name of legends |
| 254 |
♀ | Maygan | Pearl |
| 255 |
♀ | Medi | September |
| 256 |
♀ | Meeghan | Variant of Margaret - pearl - based on the abbreviation Meg. |
| 257 |
♀ | Meggan | Pearl |
| 258 |
♂ | Meic | Who resembles God |
| 259 |
♂ | Meical | That |
| 260 |
♂ | Meilyr | Head ruler |
| 261 |
♀ | Meinir | Slender, long |
| 262 |
♂ | Meirion | Masculinity |
| 263 |
♀ | Meiriona | Masculinity |
| 264 |
♀ | Menna | Unknown |
| 265 |
♂ | Merfin | Sea friend |
| 266 |
♂ | Merfyn | shapely, clean |
| 267 |
♂ | Merrion | Variant of Meirion: Name derived from the old county of Merionethshire. |
| 268 |
♂ | Mervyn | Form of Merlin: From the sea fortress. |
| 269 |
♂ | Meuric | Moor |
| 270 |
♀ | Morcant | clear |
| 271 |
♂ | Murvin | Sea friend |
| 272 |
♂ | Mwyn | friendly |
| 273 |
♀ | Myf | My wife |
| 274 |
♂ | Myrddin | Sea |
| 275 |
♂ | Neidion | Sea god |
| 276 |
♂ | Neirin | Noble |
| 277 |
♂ | Newyddllyn | Guests at the new lake |
| 278 |
♂ | Ninian | St. Ninian was a 5th century bishop sent to Scotland to convert the Picts to Christianity. |
| 279 |
♂ | Nodawl | Name of legends |
| 280 |
♂ | Odyar | Mythological name |
| 281 |
♀ | Olwin | White, fair, blessed footprint |
| 282 |
♀ | Olwyn | Variant of Olwen: White footprint. In 'Culhwch and Olwen', one of the Welsh stories from the 'Maginogion', the Olwen were white flowers growing in the heroine's footprints. |
| 283 |
♀ | Olwyna | White footprint |
| 284 |
♂ | Orbo | Privileged |
| 285 |
♂ | Osla | Name of legends |
| 286 |
♂ | Oth | Name of legends |
| 287 |
♂ | Panawr | Name of legends |
| 288 |
♂ | Pebin | Name of legends |
| 289 |
♂ | Pedrawd | Name of legends |
| 290 |
♂ | Peibyn | Name of legends |
| 291 |
♂ | Pendaran | Unknown |
| 292 |
♂ | Penkawr | Mythological name |
| 293 |
♂ | Penllyn | The head of the country more |
| 294 |
♂ | Penryn | Name of legends |
| 295 |
♂ | Powys | Name of legends |
| 296 |
♂ | Prys | Son of Rhys |
| 297 |
♀ | Rhamantus | Romantic |
| 298 |
♂ | Rheidwn | Name of legends |
| 299 |
♂ | Rheinallt | Mighty counselor / ruler |
| 300 |
♂ | Rheu | Name of legends |
| 301 |
♂ | Rhi | King |
| 302 |
♀ | Rhianon | Large Queen |
| 303 |
♀ | Rhianu | Fair Maiden |
| 304 |
♂ | Rhodrhi | Leader of the circle |
| 305 |
♂ | Rhon | Spear |
| 306 |
♀ | Rhondda | Noisy |
| 307 |
♂ | Rhydderch | Reddish brown |
| 308 |
♂ | Rhydian | Unknown |
| 309 |
♂ | Rhynnon | Name of legends |
| 310 |
♀ | Riannon | Great queen, witch, goddess of |
| 311 |
♂ | Rumenia | Resides in the meandering river |
| 312 |
♂ | Sadwrn | sowing |
| 313 |
♂ | Sayres | Carpenter. |
| 314 |
♂ | Seissyllwch | Name of legends |
| 315 |
♂ | Seithved | Name of legends |
| 316 |
♀ | Siana | God is reconciling |
| 317 |
♀ | Siani | God is with us |
| 318 |
♂ | Sieffre | living under divine protection |
| 319 |
♂ | Siors | editor of the Earth |
| 320 |
♂ | Siorus | editor of the Earth |
| 321 |
♀ | Siriol | cheerful |
| 322 |
♀ | Sulwen | Bright as the Sun |
| 323 |
♂ | Syvwlch | Name of legends (son of Cleddyv Kyvwlch) |
| 324 |
♂ | Talan | Forehead |
| 325 |
♂ | Tallwch | Name of legends |
| 326 |
♀ | Tanwen | White Fire |
| 327 |
♂ | Tarawg | Name of legends |
| 328 |
♂ | Taredd | Name of legends |
| 329 |
♂ | Tathal | Name of legends |
| 330 |
♂ | Tawy | Name of legends |
| 331 |
♂ | Tegvan | Name of legends |
| 332 |
♂ | Tegyr | Name of legends |
| 333 |
♂ | Teir | Name of legends |
| 334 |
♂ | Teirnon | Name of legends |
| 335 |
♂ | Teirwaedd | Name of legends |
| 336 |
♀ | Teleri | Legendary daughter of Peul. |
| 337 |
♀ | Telyn | Harp. |
| 338 |
♀ | Tiwlip | Tulip |
| 339 |
♀ | Torri | Derived from Victoria 'triumphant. |
| 340 |
♂ | Trachmyr | Name of legends |
| 341 |
♂ | Trahaearn | Iron |
| 342 |
♂ | Trahayarn | Unbelievable strong |
| 343 |
♂ | Traherne | As iron |
| 344 |
♂ | Travion | Fair town. Abbreviation of Trevelyan. |
| 345 |
♂ | Tre | Large settlement |
| 346 |
♂ | Tref | Village |
| 347 |
♂ | Trefor | Variant of Trevor: Large village; goodly town. |
| 348 |
♂ | Trevar | Large settlement |
| 349 |
♂ | Trevelian | From The Homestead Of Elian |
| 350 |
♂ | Trevyn | Fair town. Abbreviation of Trevelyan. |
| 351 |
♂ | Tristyn | Tumult; outcry. From the Celtic name Tristan. |
| 352 |
♂ | Tryffin | Name of legends |
| 353 |
♂ | Tud | Country |
| 354 |
♂ | Tudur | People |
| 355 |
♂ | Twm | The twins (brother) |
| 356 |
♂ | Twrch | Name of legends |
| 357 |
♂ | Tyreke | Rigid |
| 358 |
♂ | Unig | Name of legends |
| 359 |
♂ | Uryen | Name of legends |
| 360 |
♂ | Vorath | Variant of Iorwerth: Worthy lord. Derived from 'ior' and 'gwerth'. Legendary son of Maredudd. |
| 361 |
♂ | Werbenec | Unknown |
| 362 |
♂ | Wrnach | Name of legends |
| 363 |
♂ | Wynfor | White, fair, blessed, big |
| 364 |
♂ | Ysberyr | Name of legends |
| 365 |
♂ | Ysgithyrwyn | Name of legends |
| 366 |
♂ | Ysgonan | Name of legends |
| 367 |
♂ | Yspadaden | Name of legends |