Surname อิ่ม (Im 
, Full 
, Muem 
) , worldwide, is a common last name. The cognomen อิ่ม is habitual in Mongolia, where it is quite a common surname, Malaysia, and Macao. Not in comparison with a country's population, this name is the most popular in Malaysia, China, and Indonesia. Likewise, อิ่ม is the forename as well as the last name.