Crossword clues for the word: COSTANZA The word COSTANZA has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for COSTANZA Showing 1 to 5 of 5 results Clue(s) "Surname of TV's George, Frank and Estelle" Family name on "Seinfeld" Friend of Seinfeld and Kramer Sitcom employee of Steinbrenner TV character who worked for Steinbrenner