| Crew | City | Country | Started in |
|---|---|---|---|
| C+C Music Factory | New York City | — | 1980s |
| C-Block | — | — | 1990s |
| Cali Agents | Fresno | — | 1990s |
| Cali Swag District | Inglewood | United States | 2000s |
| Calle 13 | — | Puerto Rico | 2000s |
| Cameo | New York City | — | 1970s |
| Camilla and Rebecca Rosso | Wimbledon | United States | 2000s |
| Camp Lo | — | United States | 1990s |
| Cannibal Ox | — | United States | 1990s |
| Capone‐N‐Noreaga | — | United States | 1990s |
| Carla's Dreams | Chișinău | — | 2010s |
| Cash Money Millionaires | — | — | 1990s |
| Casseurs Flowters | — | France | 2000s |
| Centr | Moscow | — | 2000s |
| Channel Live | — | United States | 1990s |
| Chaozz | — | — | 1990s |
| Charisma.com | Kanagawa Prefecture | — | 2010s |
| Chase & Status | London | — | 2000s |
| Chiddy Bang | Philadelphia | — | 2000s |
| Chinese Man | Aix-en-Provence | France | 2000s |
| ChocQuibTown | — | — | 2000s |
| Cidinho and Doca | Cidade de Deus | — | 1990s |
| Cir.Cuz | Sarpsborg | — | 2010s |
| City Girls | Miami | — | 2010s |
| City High | — | United States | 1990s |
| Clipping. | — | — | 2000s |
| Clipse | — | United States | 1990s |
| CLOUDDEAD | — | United States | 1990s |
| Collapsed Lung | — | United Kingdom | 1990s |
| Color Me Badd | Oklahoma City | — | 1990s |
| Company Flow | — | United States | 1990s |
| Compton's Most Wanted | — | — | 1980s |
| Control Machete | — | Mexico | 1990s |
| Cool & Dre | Miami | — | 2000s |
| Creepy Nuts | — | Japan | 2010s |
| Crime Mob | Atlanta | United States | 2000s |
| Crooked Lettaz | — | United States | 1990s |
| Crown City Rockers | Boston | — | 1990s |
| Cubeatz | — | Germany | 2010s |
| Culcha Candela | — | Germany | 2000s |
| CunninLynguists | — | United States | 2000s |
| CYNE | — | United States | 2000s |
| Cypress Hill | — | United States | 1980s |
| Czarface | — | United States | 2010s |