| Metcalf, Audrey | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Mesropian, Sabrina | Management Analyst, Assistant | Utilities | 949-718-3404 | |
| Merrill, Tim | Water Production Operator | Utilities | 949-718-3423 | |
| Mercado, Saul | Intern | Community Development | 949-644-3200 | |
| Mendoza-Suarez, Evangelia | Contractor | Public Works | | |
| Mendoza De Ordonez, Maria | Contractor | Public Works | | |
| Mendoza, Princess | Recreation Leader, Senior | Recreation & Senior Services | | |
| Mendoza, Norma | Contractor | Public Works | | |
| Mendoza, Jose | Contractor | Public Works | | |
| Melero, Stephanie | Recreation Coordinator | Recreation & Senior Services | 949-718-1827 | |
| Mejia, Susana | Contractor | Public Works | | |
| Mejia, Rosario | Contractor | Public Works | | |
| Mejia, Ronald | Permit Technician I | Community Development | 949-644-3251 | |
| Mejia, Maria | Contractor | Public Works | | |
| Mejia, Jose | Contractor | Public Works | | |
| Meeks, Joseph | Deputy City Attorney | City Attorney | 949-644-3136 | |
| Medina, Carlos | Fire Captain 112 Hours | Fire | 949-644-3104 | |
| Mears, Genoa | Harbor Services Worker | Harbor Department | | |
| Meadow, Michael | Utilities Specialist, Senior | Utilities | 949-718-4418 | |
| Mcnamara, Patrick | Lifeguard II | Fire | | |
