Family name เหวียน (Wian 
, เหวียน ) , around the world, is a rare cognomen. The family name เหวียน is characteristic of Norway, where it is quite a rare surname, Malaysia, where it is a rare surname, and Indonesia. Not in comparison with a country's population, this name is the most popular in Indonesia, the United States, and Malaysia. More prevalently, เหวียน is the forename as well as the last name.