Surname تياو (Tiao 
, تياو) , in all the world, is quite a rare cognomen. The surname تياو is characteristic of Malaysia, where it is quite a rare surname, Burkina Faso, where it is a rare surname, and Taiwan. Not in comparison with a country's population, the name is most common in Malaysia, China, and Philippines. Also, تياو is the forename as well as the last name.