Cristiano is a surname. Notable people with the surname include:
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Andrea Cristiano (born 1984), Italian footballer
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Anthony Cristiano, Italian-born African
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Carmela Marie Cristiano (1927–2011), American Roman Catholic religious sister
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Domenico Cristiano (born 1976), Italian football coach and player
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Filippo Cristiano (born 1987), Italian rugby union player
See also
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Cristiano (given name) Cristiano is an Italian and Portuguese form of the male given name Christian, which usually refers to the Portuguese footballer Cristiano Ronaldo
Cristiano Ronaldo dos Santos Aveiro (; born 5 February 1985) is a Portuguese professional foo ...
{{Surname, Cristiano