Cognomen Craith (Craith 
) , across the world, is a very rare surname. The last name Craith is habitual in Ireland, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Much less frequently, Craith is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Craith | Ireland, United Kingdom, United States |
| aindrias mac craith Irish poet, IE (b. 1709) |
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seosamh mac craith Irish politician and businessman (1887-1966), IE (b. 1887) |
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| máiréad nic craith (b. 1960) |
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| pádraig mac craith Irish Gaelic football player, IE (b. 1989) |
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| conchúir mac craith Irish hurler, IE (b. 1991) |
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| seán mac craith Irish hurler, IE (b. 1994) |
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