Category:Cleanup from July 2007
- C-VARWIP
- Calor
- Calotes calotes
- John McLeod Campbell
- Mark Campbell (political consultant)
- Canadian University Science Games
- Canaleta prison
- Capco
- Capital adequacy ratio
- Car seat
- Caritas Medical Centre
- Casio PV-100
- Castelnuovo di Garfagnana
- Caverject
- Matt Cavotta
- CeNARD
- Cellular waste product
- Centenary Heights High School
- Centre for Defence and International Security Studies
- Roberto Chabet
- Chacao Municipality, Miranda
- Chad's Gap
- Champakara
- Ranjit Chandra
- Changhua Plain
- Chapultepec Castle
- Charles Church, Plymouth, Devon
- Charles Ezra Beury
- Charlie Butt
- Chastisement (band)
- Ram Chet Chaudhary
- Chhun Yasith
- Child Flight
- Chillicothe High School
- Chinese Golden Age
- Chinese armies in the Second Sino-Japanese War
- Chishti Order
- Choirs of the Eye
- Chow Chee Keong
- Talk:Chris Kirkpatrick
- Christina Petrowska-Quilico
- Church of the Light
- Chzo Mythos
- Citizenship
- Civil marriage in Israel
- Civilization IV: Beyond the Sword
- Classical test theory
- Clayton Heights Secondary School
- Jennifer Clement
- Climate of Hong Kong
- Clothing sizes
- Clumsy (Our Lady Peace song)
- Clutching at Straws
- Code-O-Graph
- Dan Cole
- Collectivization in the Soviet Union
- Paul Collister
- Common operator notation