| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 261 | Eudav | Welsh | Legendary son of Caradawg. | M | |
| 262 | Eus | Welsh | Legendary son of Erim. | M | |
| 263 | Ev | Welsh | Diminutive of Evan: God is good. | M | |
| 264 | Evan | Welsh | Young. The Welsh form of the Hebrew John, meaning God has been gracious, or God has shown favor. | M | |
| 265 | Evann | Welsh | Variant of Evan: God is good. | M | |
| 266 | Evans | Welsh | Variant of Evan: God is good. | M | |
| 267 | Evin | Welsh | Variant of Evan: God is good. | M | |
| 268 | Evon | Welsh | Variant of a Gaelic name anglicized as John. | M | |
| 269 | Evrawg | Welsh | From York. | M | |
| 270 | Evyn | Welsh | Variant of a Gaelic name anglicized as John. | M | |
| 271 | Ewan | Welsh | Variant of Evan: God is good. | M | |
| 272 | Fane | Welsh | Good-natured. | M | |
| 273 | Fercos | Welsh | Legendary son of Poch. | M | |
| 274 | Fferyll | Welsh | Welsh form of Virgil 'bears the staff'. | M | |
| 275 | Fflergant | Welsh | Legendary king of Brittany. | M | |
| 276 | Fflewdwr | Welsh | Legendary son of Naw. | M | |
| 277 | Ffodor | Welsh | Legendary son of Ervyll. | M | |
| 278 | Ffowc | Welsh | Of the people. | M | |
| 279 | Floyd | Welsh | Variant of Lloyd: Grey. One with grey hair. In common use as both a surname and first name. | M | |
| 280 | Fnam | Welsh | Legendary son of Nwyvre. | M | |