Cognomen Andreasi (Andreasi 
, Андреази 
) , across the world, is quite a rare family name. The family name Andreasi is characteristic of Italy, where it is quite a rare surname, Romania, where it is a rare surname, and Armenia. Not in comparison with a country's population, this name is the most popular in Italy, Brazil, and Romania. Much less frequently, Andreasi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Andreasi | Romania, Tanzania, Argentina, Italy, Brazil |
| Андреази | Armenia |
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marsilio andreasi FR (b. 1401) |
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| giorgio andreasi Roman Catholic prelate who served as Bishop of Reggio Emilia (1544–1549), FR (b. 1467) |
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alessandro andreasi FR (b. 1539) |
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| lodovico andreasi FR (b. 1727) |
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| eugenio andreasi IT (b. 1859) |
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felice andreasi Italian actor (1928-2005), IT (b. 1928) |
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| luca andreasi Italian architect (1962-2006), IT (b. 1962) |
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| valentina andreasi researcher |
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| nico golfrè andreasi researcher (ORCID 0000-0003-3555-5367) |
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| mirko andreasi Italian singer |
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| marsilio andreasi |
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