Cognomen D'Ambrosio (D'Ambrosio 
, Dambrosio ) , globally, is a common family name. The cognomen D'Ambrosio is habitual in San Marino, where it is quite a common surname, Italy, and Argentina, where it is quite a rare surname. In absolute terms, it most frequently occurs in Italy, the United States, and Argentina. Very seldom, D'Ambrosio is the forename as well as the last name.
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| Dambrosio, D'Ambrosio | Italy, France, United States, Canada, Argentina |
Ambrosio, and D'Ambrósio
| angelo d'ambrosio Italian general (1774-1822), IT (b. 1774) |
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| raffaele d'ambrosio IT (b. 1810) |
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ferdinando d'ambrosio italian politician and lawyer, IT (b. 1908) |
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pompeo d'ambrosio Italian-Venezuelan businessman, IT (b. 1917) |
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| alfredo d'ambrosio Italian composer and violinist (1871-1914), IT (b. 1871) |
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| louis d'ambrosio French sculptor, FR (b. 1879) |
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gerardo d'ambrosio Italian judge, IT (b. 1930) |
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ubiratan d'ambrosio Brazilian historian of mathematics, BR (b. 1932) |
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| manlio d'ambrosio Italian politician, IT (b. 1884) |
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| luigi d'ambrosio Italian violinist, composer, teacher, IT (b. 1885) |
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domenico umberto d'ambrosio Italian archbishop, IT (b. 1941) |
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vito d'ambrosio Italian politician and magistrate, IT (b. 1943) |
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michele d'ambrosio Italian politician (1944-2010), IT (b. 1944) |
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| antonio d'ambrosio Italian intellectual (1901-1965), IT (b. 1901) |
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joe d'ambrosio American sportscaster, US (b. 1953) |
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