Family name ครั่น (Khran 
, ครั่น) , all around the world, is a rare last name. The last name ครั่น is characteristic of Jordan, where it is a rare surname, Malaysia, where it is a very rare surname, and India. Not in comparison with a country's population, it is the most numerous in India, Pakistan, and Jordan. Likewise, ครั่น is the forename as well as the last name.