Christiano is a surname. Notable people with the surname include:
Angela Christiano, molecular geneticist in the field of dermatology Jon Christiano (born 1958), American former ice hockey coach Lawrence J. Christiano, American economist and researcher Paul Christiano, American researcher Paul Christiano (choreographer) (1976–2015), American choreographer and dancer Rich Christiano (born 1956), an American filmmake
See also
Christiano (disambiguation)