Last name Santamariña (Santamariña 
) , worldwide, is a rare surname. The last name Santamariña is characteristic of Spain, where it is a rare surname, Argentina, and Venezuela, where it is a very rare surname. Much less frequently, Santamariña is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Santamariña | Venezuela, Spain, Argentina |
| xosé antón fidalgo santamariña (b. 1946) |
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| carmen santamariña researcher |
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| marta santamariña researcher |
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| maría carmen santamariña researcher |
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