Last name تياجو (Teague 
, تياجو) , in all the world, is a common family name. The surname تياجو is characteristic of Antigua and Barbuda, where it is quite a common surname, the United States, where it is quite a rare surname, and New Zealand. Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Very seldom, تياجو is the forename as well as the last name.