Last name หิ้ว (Hio 
, หิ้ว) , throughout the world, is quite a rare family name. The cognomen หิ้ว is habitual in Macao, where it is quite a rare surname, Malaysia, and Costa Rica, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in South-eastern Asia, particularly Malaysia, Indonesia, and Myanmar. Likewise, หิ้ว is the forename as well as the last name.