Danica was the first concentration and extermination camp established in the Independent State of Croatia during World War II.

[2] It was established in Koprivnica (modern-day Croatia) on 15[3] or 20 April 1941[4] in the deserted building of former fertilizer factory "Danica".

[5] Mijo Babić participated in preparations for the establishment of Danica concentration camp[6] The first individual inmates were brought to Danica on 18 April 1941 while first groups arrived at the end of April 1941.

[7] The Jews from Zagreb were transported to Danica and Jadovno early in May 1941.

[8] Already in June 1941 there were 2,000 inmates in Danica, most of them being Serbs followed by Croat communists, Jews and Romani people.