| Conwell Ii, Gary | Lifeguard Captain, Training | Fire | 949-644-3177 | |
| Contreras, Joanna | Recreation Supervisor | Recreation & Senior Services | 949-644-3166 | |
| Conte, Kelly | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Combs, William | Intern | Community Development | 949-644-3200 | |
| Colindres, Anthony | Lifeguard I | Fire | | |
| Colin, Pete | Concrete Finisher | Public Works | 949-718-3461 | |
| Coker, Cullen | Lifeguard II | Fire | | |
| Cleberg, Brittany | Human Resources Specialist (HRis) | Human Resources | 949-644-3310 | |
| Clark, Spencer | Lifeguard I | Fire | | |
| Clark, Peter | Lifeguard I | Fire | | |
| Clark, Chester | Lifeguard II | Fire | | |
| Clark, Aaron | Utilities Specialist | Utilities | | |
| Christian, Carly | Lifeguard Officer | Fire | | |
| Chong, Matthew | Budget Analyst | Recreation & Senior Services | 949-644-3224 | |
| Chiu, Emily | Library Clerk II | Library - City | 949-717-3854 | |
| Ching, Timothy | Recreation Leader, Senior | Recreation & Senior Services | | |
| Chidley, Joel | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3355 | |
| Chhouk, Socheata | Civil Engineer, Associate | Public Works | 949-644-3346 | |
| Chavez, Robert | Permit Technician II | Community Development | 949-644-3287 | |
| Charles, Vincent | Park Patrol Officer | Recreation & Senior Services | | |
