Surname Аплін (Aplin 
, Аплін 
) , all around the world, is quite a rare family name. The last name Аплін is characteristic of Australia, where it is quite a rare surname, New Zealand, and the United Kingdom. Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Very seldom, Аплін is the forename as well as the last name.