Family name วอล์ช (Wo 
, วอล์ช) , all around the world, is a common last name. The surname วอล์ช is characteristic of Hong Kong, where it is quite a common surname, Macao, and Malaysia, where it is quite a rare surname. In absolute terms, it is commonest in China, Indonesia, and Hong Kong. Likewise, วอล์ช is the forename as well as the last name.