- O'Connell Place
- O'Toole Place
- Oak Bay Avenue
- Oak Crest Drive
- Oak Park Place
- Oak Shade Lane
- Oak Street
- Oakdale Place
- Oakdowne Road
- Oakfield Crescent
- Oakland Avenue
- Oakmount Road
- Oakridge Crescent
- Oakview Close
- Oakview Place
- Oakwinds Street
- Oakwood Street
- Obed Avenue
- Oberlin Place
- Ocean Boulevard
- Ocean Park Lane
- Ocean Park Place
- Ocean View Place
- Ocean View Road
- Oceanwood Lane
- Odyssey Lane
- Okano Place
- Old East Road
- Old Esquimalt Road
- Old Mossy Road
- Old West Saanich Road
- Oldcorn Place
- Oldfield Road
- Oliphant Avenue
- Olive Street
- Oliver Place
- Oliver Street
- Olivia Place
- Olympia Avenue
- Olympia Ridge
- Olympic View Drive
- Ontario Street
- Onyx Place
- Ophir Street
- Orange Blossom Crescent
- Orca Place
- Orchard Avenue
- Orchard Lane
- Oregon Avenue
- Orelebar Crescent
- Orelton Place
- Orillia Street
- Oriole Street
- Orion Place
- Ormond Street
- Orono Avenue
- Orrico Place
- Oscar Street
- Osgoode Place
- Osprey Street
- Oswald Road
- Oswego Street
- Outlook Place
- Outrigger Loop
- Owens Road
- Owlwood Place
- Oxford Street