- Calvary Community Church (Navan, Ireland)1
- Calvary Free Will Baptist Church (Columbus, Georgia)1
- Calvary Korean Baptist Church (Los Gatos, Calif)1
- Calvary Reformed Church (Holland, Mich)1
- Calvary United Methodist Church (Milford, Ohio)1
- Calvary United Methodist Church (Van Wert, Ohio)1
- Cambodians1
- Cambridge Community Fellowship Church (Cambridge, Mass)1
- Cameroon1
- Cameroon Baptist Theological Seminary1
- Camillus House1
- Camp Hill United Methodist Church (Camp Hill, Pa)1
- Camp meetings1
- Campaign for Human Development1
- Campbell African Methodist Episcopal Church (Washington, DC)1
- Campbell, Joseph, 1904-19871
- Camping1
- Campus Crusade for Christ International1
- Canaan Farmer's School1
- Canada Institute of Linguistics1