- Chapin, William Wilberforce, 1836-18651
- Cheek, Alison M.1
- Chelliah, D. D1
- Chi Alpha (New York, N.Y.)1
- China Continuation Committee1
- China Continuation Committee. Phonetic Promotion Committee1
- China International Famine Relief Commission1
- China. Xing zheng yuan. Xin wen ju1
- Chinese Church of Christ in Korea1
- Christian Unity Foundation1
- Clark, Elizabeth A. (Elizabeth Ann), 1938-20211
- Coan, Fidelia Church, 1810-18721
- Coan, Titus, 1801-18821
- Cobb, Alice1
- Coburn, John B.1
- Coe, John Rogers, 1800-18231
- Coe, Jonas, 1759-18221
- Coffin, Henry Sloane, 1877-19541
- Commission on Christian Education in Japan1
- Commission on Voluntary Service and Action1