Around the world, Cledwyn (Cledwyn 
) is a rare boy's forename. The given name Cledwyn is habitual in the United Kingdom, where it is a rare boy's name, South Africa, where it is a very rare male name, and India, where it is an extremely rare masculine name. Much less frequently, Cledwyn is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Cledwyn | United Kingdom, Australia, South Africa, India, Malaysia |
| cledwyn hughes, baron cledwyn of penrhos British politician (1916-2001), GB (b. 1916) |
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| cledwyn hughes Welsh crime writer, GB (b. 1920) |
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| cledwyn jones Educator, singer and author, GB (b. 1923) |
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Bow, Zammit, Mandaza, Mathias, Maharaj, Menezes, Searchwell, Ashford, Chirara, Roberts, D'Silva, Vincent, Mangunda, Monteiro, Merriman, Stafford, Passanha, Govender, Griffith, Williams, Griffiths, Liverpool, Hughes, Heslop, Naidoo, Thomas, Lui, Chim, Cole, Lobo, Nair, Owen, Salas, Catli, Clegg, Crane, Fernandez, Parry, Green, Lopez, James, Jones, Tyler, Evans, Morgan, Musipa, Basson, Davies, Gomes, and Fernandes