Last name Κώστα (Costa 
, Κώστα 
) , around the globe, is a prevalent cognomen. The surname Κώστα is characteristic of Portugal, where it is a prevalent surname, Brazil, and Cabo Verde, where it is a widespread surname (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Brazil, Portugal, and Angola. Very seldom, Κώστα is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Costa | Portugal, Italy, Brazil, United States, Angola |
| Κώστα | Greece |
| κώστας κώστα Cypriot footballer, CY (b. 1969) |
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| κώστας κώστα Cypriot politician, CY (b. 1971) |
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| βούλα κώστα Greek actress, GR |
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| ραφαέλλα κώστα Cypriot singer, CY (b. 1994) |
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