Constanza

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