Surname Siweng (Siweng ) , globally, is an extremely rare cognomen. Much more frequently, Siweng is the forename as well as the last name.
ซิวเอง, ซิ่วเอง, ซิ้วเอง, สิวเอ่ง, สิวเอ้ง, สิ้วเอ้ง, 思翁, 思蓊, and 西翁
Tam, Tong, Firman, Saeaung, Apisakontree, and Apisakmontree
) , globally, is an extremely rare cognomen. Much more frequently, Siweng is the forename as well as the last name.