| Advisor |
|---|
| Opletalová, Michaela [2] |
| Opluštil, Stanislav [1] |
| Opravil, Karel [1] |
| Oralová, Renata [107] |
| Orálková, Aneta [1] |
| Orlík, Jiří [1] |
| Orságová, Martina [4] |
| Osička, Josef [1] |
| Osičková, Sylvie [1] |
| Osladil, Miroslav [1] |
| Ostravská, Lenka [1] |
| Ostravský, Jan [6] |
| Ostrodická, Marta [1] |
| Oškerová, Kateřina [1] |
| Ošmera, Josef [2] |
| Otáhal, Jiří [1] |
| Otevřel, Radek [10] |
| Otrusinová, Milana [263] |
| Oulehla, Milan [11] |
| Ouroda, Karel [3] |