Jehovah's Witnesses. <span>"Worldwide, the Christian religion leads as the religion with most followers: 32 percent of the global population belongs to a Christian sect, which breaks down into 2.2 billion followers. Christians, like followers of other religions, identify themselves generally as Christians, or belong to sects of that religion. Christians live in all areas of the world, but the largest segments live in Europe — 26 percent — Latin America and the Caribbean at 24 percent and southern Africa, which also contains 24 percent of the worldwide Christian population."