Restaurants (ចាប់ផ្តើមជាមួយ O)
O Cafe and Eatery (KH)
O H Pizza (KH)
O Na Coffee (KH)
O-MEAL (KH)
O.C.C Coffee & Tea (KH)
O2 ប្រហិតឆ្ងាញ់ (KH)
Ocean Box (KH)
Ocean Coffee (KH)
Ochaya (KH)
Oeun Chantha Fast Food Restaurant (KH)
Oeun Eang Restaurant (KH)
Office Cafe (KH)
Oggy Cafe (KH)
Oh LaLa Pizza (KH)
Oh Lala Pizza 187 (KH)
Oh Lala Pizza(245 St. Passport) (KH)
OH MY BURGER (KH)
OH Pizza (KH)
OH Pizza by YaYa(Kambol - Street 01) (KH)
OH Pizza by YaYa(Kambol - Street 03) (KH)
Oh San Ramen & Beyond (KH)
Oh San Ramen & Beyond 2 (KH)
OHANA (KH)
OHE Cafe (KH)
Ohh Lala Pizza (KH)
OKORO CAFE (KH)
Okra Restaurant (KH)
OKUR Coffee (KH)
Old Bridge New Food (KH)
Old Market Restaurant Rice & Khmer Noodle 56 (KH)
Old School Cafe (KH)
Old School Coffee & Pub (KH)
Olee Pizza (KH)
OLee Pizza 2 (KH)
Olive & Olive (KH)
Oliveo (KH)
Olympic Porridge (KH)
Om Chea Pizza (KH)
On A Roll (KH)
On The Dishes (KH)
On The Table (KH)
One 2 One Mart & Café (KH)
ONE A CAFÉ (KH)
ONE COFFEE (KH)
One Cup Cafe (KH)
One Cups Cafe (KH)
One Day Cafe (KH)
One Dollar Coffee & Bakery (KH)
One Edition Cafe (KH)
One Eleven Café (KH)
ONE K Café (KH)
One More Restaurant (KH)
One One BBQ (KH)
ONE PLATE (KH)
One Roast Duck (KH)
One Rose Chicken Burger and Coffee (KH)
One Stop Café (KH)
One Takeaway (KH)
One Tea & Coffee (KH)
ONE Tea & Coffee (KH)