 According to the 2011 census, 91.36% of Croatians identify as Christian; of these, Roman Catholics make up the largest group, accounting for 86.28% of the population, after which follows Eastern Orthodoxy (4.44%), Protestantism (0.34%) and other Christians (0.30%).The largest religion after Christianity is Islam (1.47%).4.57% of the population describe themselves as non-religious.