Last name Maetin (มาติน 
, Maetin 
) , globally, is a very rare cognomen. The cognomen Maetin is characteristic of Thailand, where it is a very rare surname, Spain, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Thailand, the United States, and Spain. Also, Maetin is the forename as well as the last name.