Family name ล้อ (Lo 
, Caster 
, Wheel ) , in the world, is a widespread last name. The last name ล้อ is characteristic of Hong Kong, where it is a prevalent surname, Macao, where it is a widespread surname, and Bermuda (explore the name in all countries). In absolute terms, the name is most common in Hong Kong, Senegal, and China. Very seldom, ล้อ is the forename as well as the last name.