| Country | Religions |
| Congo, Democratic Republic of the | Roman Catholic 50%, Protestant 20%, Kimbanguist 10%, Muslim 10%, other (includes syncretic sects and indigenous beliefs) 10% |
| Congo, Republic of the | Christian 50%, animist 48%, Muslim 2% |
| Cook Islands | Cook Islands Christian Church 55.9%, Roman Catholic 16.8%, Seventh-Day Adventists 7.9%, Church of Latter Day Saints 3.8%, other Protestant 5.8%, other 4.2%, unspecified 2.6%, none 3% (2001 census) |
| Coral Sea Islands | void |
| Costa Rica | Roman Catholic 76.3%, Evangelical 13.7%, Jehovah's Witnesses 1.3%, other Protestant 0.7%, other 4.8%, none 3.2% |
| Cote d'Ivoire |  Muslim 38.6%, Christian 32.8%, indigenous 11.9%, none 16.7% (2008 est.) note: the majority of foreigners (migratory workers) are Muslim (70%) and Christian (20%) |
| Croatia | Roman Catholic 87.8%, Orthodox 4.4%, other Christian 0.4%, Muslim 1.3%, other and unspecified 0.9%, none 5.2% (2001 census) |
| Cuba | nominally 85% Roman Catholic prior to CASTRO assuming power; Protestants, Jehovah's Witnesses, Jews, and Santeria are also represented |
| Cyprus | Greek Orthodox 78%, Muslim 18%, other (includes Maronite and Armenian Apostolic) 4% |
| Czech Republic | Roman Catholic 26.8%, Protestant 2.1%, other 3.3%, unspecified 8.8%, unaffiliated 59% (2001 census) |
| Denmark | Evangelical Lutheran 95%, other Christian (includes Protestant and Roman Catholic) 3%, Muslim 2% |
| Dhekelia | void |
| Djibouti | Muslim 94%, Christian 6% |
| Dominica | Roman Catholic 61.4%, Seventh Day Adventist 6%, Pentecostal 5.6%, Baptist 4.1%, Methodist 3.7%, Church of God 1.2%, Jehovah's Witnesses 1.2%, other Christian 7.7%, Rastafarian 1.3%, other or unspecified 1.6%, none 6.1% (2001 census) |
| Dominican Republic | Roman Catholic 95%, other 5% |
| Ecuador | Roman Catholic 95%, other 5% |
| Egypt | Muslim (mostly Sunni) 90%, Coptic 9%, other Christian 1% |
| El Salvador | Roman Catholic 57.1%, Protestant 21.2%, Jehovah's Witnesses 1.9%, Mormon 0.7%, other religions 2.3%, none 16.8% (2003 est.) |
| Equatorial Guinea | nominally Christian and predominantly Roman Catholic, pagan practices |
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This page was last updated on 28 June, 2009 |
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