Surname ทราน (Thran 
, ทราน 
) , throughout the world, is a rare cognomen. The family name ทราน is habitual in Germany, where it is a rare surname, Singapore, and the United States, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Germany, the United States, and India. Very seldom, ทราน is the forename as well as the last name.