Cognomen Marangoni (Marangoni 
, Marangon , Марангони 
) , in the entire world, is a common last name. The cognomen Marangoni is habitual in Italy, where it is quite a common surname, Brazil, where it is quite a rare surname, and Argentina. Very seldom, Marangoni is the forename as well as the last name.
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| Marangoni, Marangon | France, Argentina, Italy, Brazil, United States |
| Марангони | Russia |
| giovanni marangoni IT (b. 1673) |
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| ludovico marangoni Roman Catholic bishop (b. 1820) |
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matteo marangoni Italian art historian and composer, IT (b. 1876) |
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| carlo marangoni Italian physicist, IT (b. 1840) |
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| giovanni marangoni FR (b. 1834) |
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| guido marangoni Italian politician, IT (b. 1872) |
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| luigi marangoni Italian author (1872-1950), IT (b. 1872) |
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spartaco marangoni Italian politician (1924-2014), IT (b. 1924) |
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| teresa marangoni Italian actress (1875-1961), IT (b. 1875) |
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| michela marangoni author (20th century) (b. 1901) |
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| claudio marangoni author (20th century) (b. 1901) |
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claudio marangoni Argentine footballer, AR (b. 1954) |
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| anita marangoni IT (b. 1898) |
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| attilio marangoni Italian racing cyclist, IT (b. 1909) |
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| tranquillo marangoni Italian engraver, IT (b. 1912) |
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