Costanza (surname)

Costanza is an Italian surname. Notable people with this name include the following:


 * Chrissy Costanza (born 1995), American singer
 * John Costanza (born 1943), American artist and letterer
 * Midge Costanza (1932–2010), American politician
 * Mike Costanza, American filmmaker
 * Pascal Costanza, German computer scientist
 * Pete Costanza (1913–1984), American comic book artist and illustrator
 * Robert Costanza (born 1950), American-Australian ecologist and economist
 * Tomas Costanza (born 1976), American record producer
 * Tony Costanza (1968–2020), American drummer
 * Valentina Costanza (born 1987), Italian runner
 * George Costanza, fictional character from Seinfeld