Surname Vanh (Vanh 
, ฟาน 
) , all over the world, is a rare cognomen. The last name Vanh is habitual in Laos, where it is quite a rare surname, Belgium, where it is a rare surname, and Vietnam, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Laos, Vietnam, and the United States. More frequently, Vanh is the forename as well as the last name.
Su, Keobundit, Rajsavong, Visouri, Xaysana, Manikong, Manivong, Salivanh, Sengaphone, Kounlavong, Phonsiri, Darathep, Thammala, Nguyễn, Xayavong, Malathong, Bounthong, Sengaroune, Thammavong, Vilaythong, Souvanthong, Chanthavong, Chanhao, Keomanivong, Saechao, Nguyen, Le, Lo, Lee, Han, Mast, Moua, Chan, Pham, Dang, Tran, Vang, Yang, Chibu, Duong, Liang, Thong, Huynh, Miller, Simala, Stmala, Khuyen, Mathews, and Phanthavong