Surname 加艳 (Jiayan 
, 加艳 ) , in the entire world, is a rare last name. The surname 加艳 is habitual in Taiwan, where it is quite a rare surname, Singapore, where it is a rare surname, and Malaysia, where it is a very rare surname. In absolute terms, it most frequently occurs in China, Taiwan, and Singapore. More prevalently, 加艳 is the forename as well as the last name.