กวงซีฟู้ด รางน้ำ Kuang Seafood (Rangnam Original)

Restaurants · Ratchathewi

Kuangseafood 107/12-13 Rang Nam Alley, Thanon Phaya Thai, Ratchathewi, Bangkok 10400

Rated 4.3/5 from 2334 reviews.

Data checked on 4 June 2026.

Order the curry crab first. It is the dish the kitchen built its reputation on, paired with house seafood dipping sauce. The late hours matter too. Service runs until 12:30 AM every night, which gives you a Bangkok seafood spot that stays open past midnight when the grilled-prawn craving hits.

You walk into a two-story shophouse restaurant on Rang Nam Alley. Ceiling fans turn overhead. Groups order from live tanks at the entrance, and the staff moves fast between the kitchen and the front room.

The signature dish is curry crab, listed on the menu as ปูผัดผงกะหรี่. Crab meat tossed in curry powder with spring onions, egg, and a generous coating that sits somewhere between dry-fried and saucy. The kitchen sends out grilled river prawns, shrimp in fish sauce, squid curry, and grilled clams, all paired with the house seafood dipping sauce that comes on the side with most grilled items. Hotpot options run through the menu for groups who want a longer meal, and the beer list covers the usual Thai lagers plus spirits for cold drinks between courses. The price sits in the mid-range for Bangkok seafood at ฿500 to ฿1,000 per person depending on what you order from the live tanks, and the kitchen accepts cards alongside cash for payment.

Rang Nam Alley sits within walking distance of Victory Monument BTS, exit 3, heading south toward Phaya Thai Road, where the restaurant occupies a corner shophouse with ground-floor dining and private rooms upstairs. The kitchen runs from 11 AM to 12:30 AM daily, which means you can order grilled prawns and curry crab past midnight.

Reservations go by phone at +66 64 457 1089. The entrance and dining areas are not wheelchair accessible, so plan accordingly if mobility access is needed. Card payments go through (debit, credit, NFC) if you prefer not to carry cash.