| Coon, Elyssa | Library Page | Library - City | 949-717-3838 | |
| Chalmers, Noel | Library Page | Library - City | 949-717-3838 | |
| Chiu, Emily | Library Clerk II | Library - City | 949-717-3854 | |
| Costa, Richard | Library Clerk I | Library - City | 949-717-3838 | |
| Chapel, Christine | Librarian I | Library - City | 949-717-3832 | |
| Cruz, Alyassa | Intern | Human Resources | | |
| Cooper, Cole | Intern | Community Development | 949-644-3200 | |
| Cervantes, Carlos | Intern | Community Development | 949-644-3200 | |
| Combs, William | Intern | Community Development | 949-644-3200 | |
| Cleberg, Brittany | Human Resources Specialist (HRis) | Human Resources | 949-644-3310 | |
| Cawdrey, Jeff | Harbor Services Worker | Harbor Department | 949-270-8159 | |
| Carney, Seanne | Fiscal Specialist | Finance | 949-644-3051 | |
| Cowles, Bryan | Firefighter Paramedic 112 Hour (On Or After 1-1-2016) | Fire | 949-644-3113 | |
| Cozza, Trent | Firefighter Paramedic 112 Hour (On Or After 1-1-2016) | Fire | 949-644-3372 | |
| Chidley, Joel | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3355 | |
| Carter, Bryan | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Callinan, Ryan | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3355 | |
| Cathey, Geoffrey | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Conte, Kelly | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Cortes, Paul | Fire Engineer 112 Hour | Fire | 949-644-3355 | |