C (disambiguation)
- "C" Is for Corpse
- (C) (disambiguation)
- 0-6-0
- ACPI
- ATC code C
- Atomic carbon
- Battery (vacuum tube)
- C
- C (Los Angeles Railway)
- C (New York City Subway service)
- C (S-train)
- C (anime)
- C (grade)
- C (musical note)
- C (novel)
- C (plastic toy)
- C (programming language)
- C (restaurant)
- C Album
- C Line (Los Angeles Metro)
- C Sharp (programming language)
- C band (disambiguation)
- C battery
- C class (disambiguation)
- C major
- C minor
- C series (disambiguation)
- C++
- C-clamp
- C-lehti
- C-rate
- C-value
- C. (disambiguation)
- Caldwell catalogue
- Capacitor
- Captain (ice hockey)
- Carat (purity)
- Carbon
- Cardinal Courier Media
- Catcher
- Cee (disambiguation)
- Celsius
- Cent (currency)
- Center (basketball)
- Center (disambiguation)
- Center (gridiron football)
- Center Party (Sweden)
- Cervical vertebrae
- Charm quark
- Chord names and symbols (popular music)
- Circle-c (disambiguation)
- Citigroup, Inc.
- Class C (disambiguation)
- Control-C
- Copyright symbol
- Coulomb
- Cup (unit)
- Cytosine
- Deux poèmes de Louis Aragon
- Farmall C
- Gaius
- Grimes
- Group C (disambiguation)
- Haplogroup C (mtDNA)
- Haplogroup C-M130 (Y-DNA)
- Kusatsu Line
- Line C (Buenos Aires Underground)
- Line C (disambiguation)
- List of military time zones
- Mansfield Smith-Cumming
- Maurice Baring
- Mercedes-Benz C-class
- NZR C class (1873)
- NZR C class (1930)
- Objective-C
- Osaka Metro Chūō Line
- Protected cruiser
- RER C
- Roman numerals
- Sakai Line
- Sea (disambiguation)
- Secret Intelligence Service
- See (disambiguation)
- Spectre (2015 film)
- The Edge of Destruction
- Tokyo Metro Chiyoda Line
- Troponin C
- Vitamin C
- С