Asan (Newar: असं, Nepali: असन) (alternative names: Asan Tol असन टोल, Asan Twāh असं त्वाः) is a ceremonial, market and residential square in central Kathmandu, the capital ofNepal. It is one of the most well-known historical locations in the city and is famed for its bazaar, festival calendar and strategic location. Asan has been described as one of the fine Newar examples of a traditional Asian bazaar. The Tuladhar, Maharjan, Shrestha,Bajracharya and Shakya castes make up most of the population.[1]

Six streets converge on Asan giving the square a perpetual bustle.[2] The bazaar at Asan attracts shoppers from all over Kathmandu because of the tremendous variety of merchandise sold here, ranging from foodstuffs, spices and textiles to electronics and bullion.

Asan is also one of the popular tourist spots in the city because of its architectural sights and charming ambiance.[3] There are banks, restaurants and a post office. Two taxi stands and bus stops are situated on the eastern side.