Family name Grós (Grosso 
, Grós 
) , in the entire world, is a common cognomen. The last name Grós is characteristic of Italy, where it is quite a common surname, Argentina, and Uruguay. Measured by absolute frequency, the name is most common in Italy, Argentina, and the United States. Very seldom, Grós is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grosso | France, Argentina, Italy, Brazil, United States |
| Grós | Brazil, Angola, Portugal |
| jurij grós politician, DE (b. 1931) |
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| křesćan grós DE (b. 1935) |
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| hélder fernando pitta grós Angolan Attorney General |
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| maría catharína ólafsdóttir grós Icelandic association football player, IS |
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