Pedro Diaz

Pedro Diaz may refer to:


 * Pedro Díaz de Tenorio (died 1399), archbishop of Toledo
 * Pedro Antonio Díaz (1852–1919), acting President of Panama in 1918
 * Pedro Díaz (baseball), (born 1910), Cuban professional baseball player
 * Pedro Díaz Lobato (born 1973), Spanish cyclist
 * Pedro Díaz (footballer) (born 1998), Spanish association football player
 * Pedro Diaz (boxing) boxing trainer
 * Pedro Díaz (missionary) (1546–1618), Spanish missionary