Cognomen วันทา (วันทา 
, Wanta 
, Wandah 
) , throughout the world, is quite a common family name. The surname วันทา is characteristic of Thailand, where it is quite a rare surname, Liberia, and Togo. Not in comparison with a country's population, this name is the most popular in Thailand, Indonesia, and the United States. Likewise, วันทา is the forename as well as the last name.