Family name Santhiago (Santhiago 
) , around the world, is a rare last name. The family name Santhiago is characteristic of Brazil, where it is a rare surname, Malaysia, and Colombia, where it is a very rare surname. Also, Santhiago is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Santhiago | El Salvador, Bolivia, Colombia, Brazil, Malaysia |
| monica santhiago Brazilian pornographic actress, BR (b. 1975) |
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| marcony r santhiago researcher (ORCID 0000-0001-7523-1565) |
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| murilo santhiago researcher |
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