Cognomen ট্রেন (Train 
, ট্রেন) , around the world, is quite a rare last name. The cognomen ট্রেন is characteristic of the United Kingdom, where it is a rare surname, Australia, and France. In absolute terms, it most frequently occurs in the United States, the United Kingdom, and France. Very seldom, ট্রেন is the forename as well as the last name.