Cognomen Thamo (Thamo 
, ถมอ) , in the world, is a very rare last name. The family name Thamo is characteristic of Hungary, where it is a rare surname, Malaysia, where it is a very rare surname, and Norway. Not in comparison with a country's population, this name is the most popular in Malaysia, Hungary, and India. More frequently, Thamo is the forename as well as the last name.