Dipiazza or Di Piazza is a surname. Notable people with the surname include:
Dipiazza
Jodi DiPiazza (born 2001), American singer Roberto Dipiazza (born 1953), Italian politician Samuel DiPiazza, American business executive
Di Piazza
Adrian Di Piazza (born 1962), Australian bobsledder Dominique Di Piazza (born 1959), French electric bass player Matteo Di Piazza (born 1988), Italian footballer
See also
Piazza (disambiguation)