Cognomen Sardiña (Sardiña 
) , around the globe, is a rare family name. The family name Sardiña is characteristic of Latin America and the Caribbean, particularly Cuba, where it is quite a rare surname, Uruguay, and Argentina, where it is a rare surname. In absolute terms, it most frequently occurs in Argentina, Cuba, and Spain. Much less frequently, Sardiña is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sardiña | Uruguay, Cuba, Spain, Argentina, Venezuela |
| celestino sardiña navarro Spanish politician, ES (b. 1883) |
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| juan rodríguez sardiña ES (b. 1894) |
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| adolfo faustino sardiña Cuban designer and milliner, CU (b. 1923) |
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| celestino sardiña fernández Spanish politician, ES (b. 1933) |
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| luis a sardiña researcher (ORCID 0000-0002-4420-6997) |
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| federico sardiña y flores ES |
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