Fa Yuen Street (traditional Chinese: 花園街; simplified Chinese: 花园街; pinyin: Huāyuán Jiē; Cantonese Yale: fa1 yun4 gaai1) is a street between Boundary Street and Dundas Street in Mong Kok, Kowloon, Hong Kong. With over fifty stores selling sport shoes,[1] the street is famous for selling sport gears and is known as Sport Shoes Street or Sneaker Street (波鞋街). Fa Yuen (花園) means "garden" in Cantonese.

Fa Yuen Street is full of shops selling bargain-priced trendy fashion and casual wear for men, women and children and they usually open between 10:30 a.m. and 10:30 p.m. daily.

At one point of Fa Yuen Street, the road is closed off to private cars for the convenience of the fresh produce market, which sells a variety of exotic fruits and vegetables in the middle of the street. Directly adjacent to these produce stalls, located on the ground floors of the buildings lining Fa Yuen Street, are the cheapest clothing boutiques.