- C-Klasse
- CD
- CDU
- CDU-Parteitag
- CES
- CETA
- CHI
- CIA
- CMT
- CO2
- CSD
- CSU
- Cacau
- Cafe
- Café
- Café Weiß
- Calmbach
- Calw
- Calw rockt
- Calwer Passage
- Cameron Diaz
- Camp
- Camping
- Campingplatz
- Campino
- Campus
- Cannabis
- Cannes
- Cannstatter Wasen
- Car-Sharing
- Car2go
- Carina Vogt
- Caritas
- Carl Gustaf von Schweden
- Carl Philip von Schweden
- Carla Bruni
- Carla Bruni-Sarkozy
- Carlo Ancelotti
- Carlos Gruezo
- Carlos Mané
- Caroline Wozniacki
- Caroline von Monaco
- Carsharing
- Cascada
- Casino
- Casper
- Cassandra Steen
- Casting
- Cate Blanchett
- Catherine Deneuve
- Cebit
- Celesio
- Celia Okoyino da Mbabi
- Celtic Glasgow
- Cem Özdemir
- Challenge
- Champions League
- Chanel
- Charity
- Charleston
- Charlie Hebdo
- Charlie Sheen
- Charlize Theron
- Charlotte Roche
- Charlottenplatz
- Charlène von Monaco
- Charts
- Chef
- Chefarzt
- Chelsea Clinton
- Chemie
- Chemnitzer FC
- Chicago
- Chile
- Chimperator
- China
- Chor
- Chorduell
- Chris Kühn
- Christentum
- Christi Himmelfahrt
- Christian Bale
- Christian Gentner
- Christian Gross
- Christian Lindner
- Christian Schmidt
- Christian Streich
- Christian Träsch
- Christian Ude
- Christian Wulff
- Christina Aguilera
- Christina Stürmer
- Christine Haderthauer
- Christine Lagarde
- Christine Urspruch
- Christkind
- Christoph Daum
- Christoph Hess
- Christoph Ingenhoven
- Christoph Maria Herbst
- Christoph Reisinger
- Christoph Sonntag
- Christoph Waltz
- Christopher Froome
- Christopher O'Neill
- Christopher Street Day
- Christophorus-Schule
- Christophorusschule Freudenstadt
- Christos Papadopoulos
- Churchnight
- Cindy Crawford
- Circus Krone
- City Jamboree
- City-Maut
- Claudia Effenberg
- Claudia Pechstein
- Claudia Roth
- Claudia Schiffer
- Claudio Pizarro
- Claus Schmiedel
- Claus Weselsky
- Clemens Binninger
- Clemens Tönnies
- Clint Eastwood
- Clown
- Club
- Cocktail
- Coldplay
- Colin Firth
- Colorado
- Comedian
- Comedy
- Comic
- Commando Cannstatt
- Commerzbank
- Computer
- Computerspiele
- Conchita Wurst
- Conny Conrad
- Container
- Corinna Harfouch
- Corinna Schumacher
- Cornelius Gurlitt
- Corona
- Corona-Verordnung
- Corona-Virus
- Coronavirus
- Costa Concordia
- Costa Rica
- Country
- Crailsheim
- Cresbach
- Cristian Molinaro
- Cristiano Ronaldo
- Cro
- Crosslauf
- Crowdfunding
- Crystal Meth
- Curevac
- Curling
- Cyberkriminalität
- Cybermobbing
- cayenne
- chaos
- corona-gedenken