Surname สนทนา (สนทนา 
, Sonthana 
, Converset 
) , globally, is quite a rare family name. The cognomen สนทนา is characteristic of France, where it is a rare surname, Switzerland, and Thailand. In absolute terms, the name is most common in France, Thailand, and Argentina. Also, สนทนา is the forename as well as the last name.