Surname Tahudin (Tahudin 
) , throughout the world, is a rare last name. The cognomen Tahudin is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname, Malaysia, and Philippines, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Indonesia, Malaysia, and India. Much less frequently, Tahudin is the forename as well as the last name.