All surnames

Portuguese surname

Costa

Coast

Locational surname

Costa is a Portuguese and Spanish topographic surname meaning 'coast' or 'shore'. It denoted a person who lived on the coast. The name is common in Portugal, Brazil, and other Portuguese-speaking regions, as well as in Spain.

It remains frequent. Related forms include Da Costa. The surname reflects the maritime orientation of the Iberian peoples.

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Frequently asked questions

What does the surname Costa mean?+

Coast. A locational surname for a family that lived near the coast.

Is Costa a common surname?+

Costa is a Portuguese-origin surname. Popularity varies widely by country and region, and the same surname can be common in one place and rare in another.

Can two families with the same surname be unrelated?+

Yes. Surnames, especially occupational and descriptive ones like this, were often adopted independently by many unrelated families who happened to share a trade, appearance, or location.

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