Irreligion in Turkey refers to the extent of the lack, rejection of, or indifference towards religion in the Republic of Turkey. Based on surveys, Islam is the predominant religion and irreligious people form a minority in Turkey, although precise estimates of the share of Deists, atheists, agnostics, and other unaffiliated people in the population vary, though in the survey averages they make up more percentages than Christians and Jews in the country.