This research is discusses about the causes appearing of Islam discrimination in Germany. Germany has given the law on freedom of embrace religion, namely Grundgesetz (German Law) Article 4, paragraph 1 which mentions “Freedom of religion and have a philosophical view of life should not be disturbed”. Initially discrimination occured because people in German more respectful with protestant religion than other religions, because most of people in German embrace Cristianity Protestant, the tragedi of september 11, 2011 in America changes Germany society’s opinion about Islam. Islam is a Religion theorist who must fight, because of this tragedy the group of Islam opposition is appearing “Pegida”. Discrimination received by Muslims includes about employment discrimination, shelter, and health.