Constanza as a place may refer to: Constanza, Dominican Republic Constanța, Romania
Constanza may also refer to: R v Constanza (The Crown against Gaetano Constanza), an English legal case in 1997 José Constanza (born 1983), Dominican baseball player Constanza Alonso (born 1986), Argentine politician
See also Constance (disambiguation), especially members of the Spanish-speaking nobility, born 'Constanza' Constanze Mozart (1762–1842), wife of Wolfgang Amadeus Mozart Costanza (disambiguation)