Cognomen Adamas (Diamond 
, Diamant 
, Adamas 
) , in the entire world, is a common last name. The surname Adamas is characteristic of Latin America and the Caribbean, particularly Saint Kitts and Nevis, where it is quite a common surname, Saint Vincent and the Grenadines, and Guadeloupe (explore the name in all countries). Not in comparison with a country's population, it is commonest in the United States, Nigeria, and Algeria. Also, Adamas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diamond | United Kingdom, Myanmar, Nigeria, United States, Algeria |
| Diamant | United Kingdom, Canada, United States, Cameroon, Algeria |
| Adamas | United Kingdom, Australia, Nigeria, Indonesia, United States |
| Kaimana | Myanmar, South Africa, Indonesia, United States, India |
| adamas kosinskis (b. 1500) |
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adamas belva syah devara Indonesian businessman, ID (b. 1990) |
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| fie adamas (b. 1949) |
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| jacek adamas (b. 1955) |
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| adamas fiucci IT |
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| adamas kovalevskij (b. 1995) |
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