Last name 利奥 (Leo 
, Liao 
, Liaw ) , in the entire world, is a prevalent family name. The surname 利奥 is characteristic of Cayman Islands, where it is a common surname, Taiwan, and Macao (explore the name in all countries). In absolute terms, it is the most numerous in China, Indonesia, and Taiwan. Likewise, 利奥 is the forename as well as the last name.