許留山

Infobox company | name = 許留山 | name_en = Hui Lau Shan | logo = | type = | other_text = | traded_as = | foundation = | defunct = 2021年11月 | location = | locations = 276間 ( 2004年統計 ) | area_served = | founder = 許留山 | key_people = | industry = 飲食業 | products = 甜湯甜品小食涼茶龜苓膏芒果西米露鮮果甜品 | revenue = | operating_income = | num_employees = | parent = | capital = | homepage = 許留山 （ 英語 ： Hui Lau Shan ） 是一間香港的連鎖甜品店 ， 專門售賣糖水 、 甜品及小食 ， 並以其芒果菜式之特色聞名 。