The Kopli cemetery (German: Friedhof von Ziegelskoppel or Kirchhof von Ziegelskoppel; Estonian: Kopli kalmistu) was Estonia's largest Lutheran Baltic German cemetery, located in the suburb of Kopli in Tallinn. It contained thousands of graves of prominent citizens of Tallinn and stood from 1774 to shortly after World War II, when it was completely flattened and destroyed by the Soviet occupation authorities governing the country at the time.