Surname Thosmas (โทมัส 
, Thosmas 
) , around the globe, is a rare family name. The cognomen Thosmas is characteristic of Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Thailand, Malaysia, and India. Likewise, Thosmas is the forename as well as the last name.