Cognomen หล่อย (Loi 
, หล่อย) , around the globe, is a common family name. The last name หล่อย is characteristic of Macao, where it is a common surname, Malaysia, where it is quite a common surname, and Suriname (explore the name in all countries). Not in comparison with a country's population, it is commonest in Italy, Malaysia, and Vietnam. Also, หล่อย is the forename as well as the last name.