All over the world, Estra (Estra 
, Эстра 
) is a rare principally feminine, but scarcely boy's first name. The first name Estra is characteristic of Germany, where it is a very rare predominantly girly, but very seldom boy's name, South Africa, where it is a very rare girly name, and Russia. Not in comparison with a country's population, the name is most common in India, Germany, and the United States. Also, Estra is the last name as well as the forename.