Restaurants (Starting with O) (Hong Kong)
- O-Bento
- O'chicken
- O'taste
- Oaky
- Oaoa Pizza House
- Oasis Corner
- Oasis Kakurezato
- Oasis Restaurant
- OAY Seafood Express
- Obar Restaurant and Bar
- Obihiro Hageten
- obp
- Obpa Chicken
- Ocean Blue
- Ocean Cold Noodle
- Ocean Cooking
- Ocean Empire Food Shop
- Ocean Empire Food Shop 海皇粥店
- Ocean Fresh
- Ocean Fresh Restaurant
- Ocean Market
- Ocean Paradise Restaurant
- Ocean Star
- Ocean-F&B Restaurant
- Ocha Chicken
- Ocio
- Octopus Ship
- Odelice!
- Odonya Shokudo
- Off Town Kitchen
- Oh My Dumps!
- Oh Sushi and Tappas
- Oh Yama Japanese Restaurant
- Ohm Cafe And Bar
- Ohms Cafe & Bar
- OhWahh Street Food
- Oi Kwan Fast Food Restaurant
- Oi Kwan Restaurant
- Oi Man Sang Kitchen
- Oi-Shi-Sushi
- Oichi Japanese Casual Restaurant
- Oie Robatayaki
- Oishi Udon
- Ok Spicy
- Okinawa Taste
- Old Bazaar Kitchen
- Old Beijing
- Old Beijing Dumpling Company
- Old Four Chef
- Old Golden Phoenix Restaurant
- Old Place
- Old Shanghai Dumpling Company
- Old Shanghai Dumplings
- Old Street
- Old Times Rice Noodle Roll
- Old Town Dumpling
- OLEO
- Olive Cafe
- Oliver's Super Sandwiches
- Ollies
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