Surname تيرا (Tera 
, Tira , Tyra 
) , worldwide, is a widespread last name. The family name تيرا is characteristic of India, where it is quite a common surname, Moldova, where it is quite a rare surname, and Estonia. Not in comparison with a country's population, this name is the most popular in India, Indonesia, and the United States. Much less frequently, تيرا is the forename as well as the last name.