Religion in national symbols can often be found in national anthems or flags. This has led to controversy in some secular states in regard to the separation of church and state, when the national symbol is officially sanctioned by a government.
Flags which incorporate symbols of religion
Buddhism
Hinduism
Christianity
Islam
Judaism
Traditional
National anthems which incorporate religion
Former national anthems
Coat of arms which symbolize religion
Buddhism and/or Hinduism
Christianity
Former
Islam
Former
Judaism
Traditional
Former
See also
Religious symbolism
French law on secularity and conspicuous religious symbols in schools
Religious symbolism in the United States military
United States Department of Veterans Affairs emblems for headstones and markers