| Oberforcher, Mag. Susanna, 1957 | GRÜNE | 178 | 7 Döbling
|
| Oberlechner, Christoph, 1975 | FPÖ | 181 | |
| Oberlechner, MA, Michael, 1979 | FPÖ | 50 | 10 Ottakring
|
| Obermaier, DI Barbara, 1969 | GRÜNE | 33 | 5 Ottakring
|
| Obrecht, Mag. Dr. Sascha, 1991 | SPÖ | 71 | 3 Favoriten
|
| Offenberger, Elfriede, 1949 | ÖVP | 280 | |
| Ofner, MA, Felix, 1994 | ÖVP | 27 | 1 Rudolfsheim-
Fünfhaus
|
| Ohrhallinger, PhD, Mag. Stefan, 1974 | KPÖ | 23 | 6 Leopoldstadt
4 Brigittenau
|
| Olawske, Sandro, 2000 | KPÖ | 150 | 11 Innen West
|
| Olinowetz, Mag.a Martina, 1975 | GRÜNE | 266 | |
| Olischar, BSc, Dipl.-Ing. Elisabeth, 1988 | ÖVP | 8 | |
| Olof, Thomas, 1996 | FPÖ | 271 | |
| Onzek, Mag. Stefan, 1977 | SPÖ | 107 | 8 Döbling
|
| Oppl, BA, Daniela, 1990 | ÖVP | 74 | 4 Ottakring
|
| Orgler, DI Wolfgang, 1964 | GRÜNE | 50 | 6 Donaustadt
|
| Ornig, MBA, Markus, 1979 | NEOS | 5 | 1 Innen West
1 Penzing
|
| Österreicher, Monika, 1966 | KPÖ | 167 | |
| Österreicher, Ing. Markus, 1977 | NEOS | 54 | 7 Zentrum
|
| Otero Garcia, BSc, DIin Huem, 1984 | GRÜNE | 18 | 3 Floridsdorf
3 Döbling
3 Ottakring
|
| Otonicar, Dr. Anita, 1981 | ÖVP | 272 | |
| Ottenschläger, Susanne, 1948 | ÖVP | 150 | 11 Innen West
|
| Oxonitsch, Christian, 1961 | SPÖ | 91 | |
| Özay, Mehmet, 1983 | FPÖ | 34 | 11 Favoriten
9 Rudolfsheim-
Fünfhaus
11 Brigittenau
|
| Öztürk, Aykut, 1990 | SÖZ | | 1 Leopoldstadt
|
| Öztürk, Kubilay, 2002 | KPÖ | 152 | 7 Favoriten
|
|
