Family name ล้อม (Sie 
, Lom 
, Sieo 
) , worldwide, is a common surname. The surname ล้อม is characteristic of Malaysia, where it is quite a common surname, Ivory Coast, where it is quite a rare surname, and Singapore. Measured by absolute frequency, this name is the most popular in South-eastern Asia, particularly Indonesia, Malaysia, and Myanmar. Likewise, ล้อม is the forename as well as the last name.