Surname โวลท์ (Won 
, โวลท์ 
) , in the world, is a common family name. The cognomen โวลท์ is habitual in Myanmar, where it is quite a common surname, Malaysia, and Macao, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Myanmar, Malaysia, and China. Also, โวลท์ is the forename as well as the last name.