Restaurants (Beginnend met O) (Belgium)
- O Beyrouth
- O Choix
- O P'tit Creux
- O Saison
- O Saveur
- O Tieks
- O-Poké
- O'Buenos
- O'Burgers
- O'Cheese Burger - Guillemins
- O'Cheese Burger - Kennedy
- O'Palas
- O'Pasta
- O'Pois Chiche
- O'Resto
- O'roots
- O'Royal Burger
- O'ROYAL BURGER Schaerbeek
- O'States
- O'Syrie
- O'Tacos - Anderlecht
- O'Tacos - Antwerpen
- O'Tacos - Boulevard d'Avroy
- O'Tacos - De Brouckere
- O'Tacos - Flagey
- O'Tacos - Galerie Ravenstein
- O'tacos - Gent
- O'Tacos - Jette Miroir
- O'Tacos - Leuven
- O'tacos - Mediacite
- O'Tacos - Namur
- O'Tacos - Place Liedts
- O'Tacos - Porte de Namur
- O'Tacos - Saint Gilles
- O'tacos - Saint Lambert
- O'tagine
- O'yo
- Oasian
- Oats Day Long - Brussel
- Oats Day Long - Hopland
- Oats Day Long
- Obun's
- Ochies Jamaican Takeaway
- Ogawa
- Oh la vache
- Oh my burger!
- Oh My Pizza Bruxelles
- Oh My Poké
- Oh, my kimchi!
- OINARIS
- Oké Poké
- Okipana - Ixelles
- Okipana Poké Bowl - Ixelles
- Okoz
- Old Wild West Steak House
- Om
- Om Sushi
- Omega Med
- Omiros
- Omnomnom
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