Surname Cristiani (Cristiani 
, כריסטיאני 
, Христиани 
) , all around the world, is quite a common last name. The cognomen Cristiani is habitual in Italy, where it is quite a rare surname, Uruguay, and El Salvador. In absolute terms, it is the most numerous in Italy, Indonesia, and Argentina. Also, Cristiani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cristiani | Italy, Mexico, Indonesia, Brazil, Argentina |
| כריסטיאני | Israel |
| Христиани | Russia, Kazakhstan |
| Кристиани | Russia |
Cristianí, and Mangiacristiani
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giovanni di bartolomeo cristiani Italian painter (1340-1398), IT (b. 1340) |
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girolamo francesco cristiani Italian engineer and economist (1731-1811), IT (b. 1731) |
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| pietro cristiani Roman Catholic bishop (1704-1765) (b. 1704) |
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| francesco saverio cristiani Roman Catholic bishop, IT (b. 1729) |
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| stefano cristiani composer (b. 1770) |
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| federico nicoli cristiani Italian art historian (1771-1839), IT (b. 1771) |
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lisa cristiani French cellist, FR (b. 1827) |
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| louise cristiani FR (b. 1828) |
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mateo cristiani German painter (1890-1962), DE (b. 1890) |
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quirino cristiani Argentine artist (1896-1984), AR (b. 1896) |
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| giuseppe maria salvi cristiani (b. 1840) |
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| cesare cristiani IT (b. 1841) |
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| hector cristiani Swiss physician (1862-1940), CH (b. 1862) |
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dhia cristiani Italian actress and voice actress, IT (b. 1921) |
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| giuseppe cristiani (b. 1865) |
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