Бангкоктың Хаосан көшесі

Street in Bangkok, Thailand

Khaosan Road or Khao San Road (ถนนข้าวสาร, , ) is a short, long street in central Bangkok, Thailand constructed in 1892 during the reign of Rama V. It is in the Bang Lamphu area of Phra Nakhon District about north of the Grand Palace and Wat Phra Kaew.

"Khaosan" translates as 'milled rice', an indication that in former times the street was a major Bangkok rice market. It offers cheap accommodation, ranging from "mattress in a box" style hotels to reasonably priced three star hotels. In an essay on the backpacker culture of Khaosan Road, Susan Orlean called it "the place to disappear." According to the Khao San Business Association, the road sees 40,000–50,000 tourists per day in the high season, and 20,000 per day in the low season. Khaosan shops sell handicrafts, paintings, clothes, local fruits, unlicensed CDs, DVDs, a wide range of fake IDs, used books, and other useful backpacker items. After dark, bars open, music is played, food hawkers sell barbecued insects and other exotic snacks for tourists, and touts promote ping pong shows. The area is internationally known as a center of dancing, partying, and just prior to the traditional Thai New Year (Songkran festival) of 13–15 April, water splashing that usually turns into a huge water fight. One Thai writer has described Khaosan as " a short road that has the longest dream in the world". A Buddhist temple under royal patronage, the centuries old Wat Chana Songkram, is directly opposite Khaosan Road to the west, while the area to the northwest contains an Islamic community and several small mosques.

In July 2018, the Bangkok Metropolitan Administration (BMA), in an attempt to clean up Khaosan Road, announced that street vendors would be removed from the thoroughfare from 1 August 2018. The BMA intends to move them to a nearby area and restrict their trading hours to 18:00 to midnight. The Khaosan Street Vendors Association, representing some 300 vendors, rejected the move, citing financial ruin for vendors. Last minute negotiations between the BMA and vendors proved fruitless as neither side has been willing to compromise. Khaosan vendors announced that, in defiance of BMA order, they will open as usual on 1 August. On the first day of the ban on stalls, roughly 70 percent of the vendors opened as usual in defiance of the police.

The BMA announced in 2019 that it will commit 48.8 million baht to transform Khaosan Road into an "international walking street". The project will repave footpaths and create designated 1.5 m x 2 m spaces for 240–360 licensed Thai vendors drawn by lot. Vehicles will be prohibited on Khaosan Road from 09:00–21:00 daily.