Globally, Dyfed (Dyfed 
) is a very rare male given name. The forename Dyfed is characteristic of Northern Europe, particularly the United Kingdom, where it is a rare male name.
| VARIANT | COUNTRY |
|---|---|
| Dyfed | United States, United Kingdom, Argentina |
| dyfed edwards Welsh author and playwright, GB (b. 1966) |
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| dyfed wyn-evans Welsh baritone opera singer, GB (b. 1969) |
|
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| dyfed elis-gruffydd Welsh author and lecturer |
|
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| dyfed lloyd evans botanist |
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| dyfed lloyd evans researcher (ORCID 0000-0002-6879-8384) |
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Wyn, Avalon, Brewin, Rogers, Davies, Thomas, Hughes, Wallis, Aubrey, Roberts, Edwards, Rowlands, Richards, Griffith, Williams, Pritchard, Griffiths, Llywelyn, Jones-Owen, Alston, Maycox, John, Huws, Owen, Miles, Smith, Alsop, Cynan, Morgan, Bowen, Parry, Price, Riley, Lewis, Lloyd, Jones, Evans, Brunt, and Russell-Hughes