EU countries with the biggest Muslim population01/28/2015January 28, 20151. France (4,7m muslims) | 2. Germany (4,1m) | 3. UK (2,8m) | 4. Italy (1,5m) | 5. Spain (1,0m) | Source: PewResearchhttps://p.dw.com/p/1ESM2Image: Getty Images/A. RentzAdvertisement